diff --git a/build/business/alias/index.js b/build/business/alias/index.js
deleted file mode 100644
index 7424a83..0000000
--- a/build/business/alias/index.js
+++ /dev/null
@@ -1,92 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.removeAllAliases = exports.removeAlias = exports.getAliasOrCreate = exports.addAlias = void 0;
-const harvest_1 = require("../../service/api/harvest");
-const error_1 = require("../error");
-const alias_1 = require("../../service/filesystem/alias");
-const alias_2 = require("../../cli/user-input/alias");
-const cli_output_1 = require("../../cli/cli-output");
-class AliasNotFoundError extends error_1.HarveyError {
-}
-async function addAlias(aliasKey, searchString) {
-    return new Promise((resolve) => {
-        const aliasSearchTerm = searchString ?? aliasKey;
-        (0, harvest_1.getMyProjectTaskAssignments)().then((projectTaskAssignments) => {
-            const filteredProjectTaskAssignments = projectTaskAssignments.filter((projectTaskAssignment) => {
-                return projectTaskAssignment.task.name.includes(aliasSearchTerm);
-            });
-            if (filteredProjectTaskAssignments.length === 0) {
-                throw new Error(`Task "${aliasSearchTerm}" was not found.`);
-            }
-            if (filteredProjectTaskAssignments.length > 10) {
-                throw new Error(`Too many tasks for "${aliasSearchTerm}" were found. Please use a more specific alias.`);
-            }
-            findSingleProjectTaskAssignment(aliasKey, filteredProjectTaskAssignments).then((projectTaskAssignment) => {
-                const alias = mapProjectTaskAssignmentToAlias(aliasKey, projectTaskAssignment);
-                storeAlias(alias);
-                resolve(alias);
-            });
-        });
-    });
-}
-exports.addAlias = addAlias;
-async function getAliasOrCreate(aliasKey) {
-    return new Promise((resolve) => {
-        try {
-            const alias = getAlias(aliasKey);
-            resolve(alias);
-        }
-        catch (error) {
-            if (!(error instanceof AliasNotFoundError)) {
-                throw error;
-            }
-            addAlias(aliasKey).then(resolve);
-        }
-    });
-}
-exports.getAliasOrCreate = getAliasOrCreate;
-function getAlias(aliasKey) {
-    const alias = (0, alias_1.readAliasFile)().get(aliasKey);
-    if (!alias) {
-        throw new AliasNotFoundError();
-    }
-    return alias;
-}
-function removeAlias(aliasKey) {
-    const aliases = (0, alias_1.readAliasFile)();
-    if (!aliases.has(aliasKey)) {
-        throw new Error(`"${aliasKey}" was not found. Nothing to remove.`);
-    }
-    aliases.delete(aliasKey);
-    (0, alias_1.writeAliasFile)(aliases);
-}
-exports.removeAlias = removeAlias;
-function removeAllAliases() {
-    (0, alias_1.writeAliasFile)(new Map());
-}
-exports.removeAllAliases = removeAllAliases;
-async function findSingleProjectTaskAssignment(aliasKey, projectTaskAssignments) {
-    return new Promise((resolve) => {
-        if (projectTaskAssignments.length == 1) {
-            resolve(projectTaskAssignments[0]);
-            return;
-        }
-        (0, cli_output_1.printMessage)(`Multiple tasks for "${aliasKey}" were found:`);
-        projectTaskAssignments.forEach((projectTaskAssignment, index) => {
-            (0, cli_output_1.printMessage)(`${index} - ${projectTaskAssignment.task.name} (${projectTaskAssignment.project.name})`);
-        });
-        (0, alias_2.askToChooseTaskProjectAssignmentForAliasing)(projectTaskAssignments).then(resolve);
-    });
-}
-function mapProjectTaskAssignmentToAlias(aliasKey, projectTaskAssignment) {
-    return {
-        alias: aliasKey,
-        idProject: projectTaskAssignment.project.id,
-        idTask: projectTaskAssignment.task.id,
-    };
-}
-function storeAlias(alias) {
-    const aliases = (0, alias_1.readAliasFile)();
-    aliases.set(alias.alias, alias);
-    (0, alias_1.writeAliasFile)(aliases);
-}
diff --git a/build/business/config/index.js b/build/business/config/index.js
deleted file mode 100644
index 11c1a4c..0000000
--- a/build/business/config/index.js
+++ /dev/null
@@ -1,65 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.initializeConfig = exports.defaultConfig = exports.HarveyConfig = void 0;
-const cli_output_1 = require("../../cli/cli-output");
-const config_1 = require("../../cli/user-input/config");
-const harvest_1 = require("../../service/api/harvest");
-const config_2 = require("../../service/filesystem/config");
-class HarveyConfig {
-    constructor() {
-        throw new Error("Don't use the constructor of this class. Only use it's static methods.");
-    }
-    static getConfig() {
-        if (!this.config) {
-            throw new Error('Global config was never initialised.');
-        }
-        return this.config;
-    }
-    static loadConfig(configFilePath) {
-        this.config = (0, config_2.readConfigFile)(configFilePath);
-        return this.config;
-    }
-    static setConfig(config) {
-        this.config = config;
-    }
-    static resetConfig() {
-        this.config = undefined;
-    }
-}
-exports.HarveyConfig = HarveyConfig;
-exports.defaultConfig = {
-    accountId: '',
-    accessToken: '',
-    aliasFilePath: '~/.config/harvey/aliases.json',
-    pausedTimerFilePath: '~/.config/harvey/paused_timer.json',
-    defaultRoundingInterval: 15,
-    fileParser: {
-        type: 'xlsx',
-        worksheet: 'Timebooking',
-        aliasColumn: 'Link',
-        minutesColumn: 'Minutes',
-    },
-};
-async function initializeConfig(filePath) {
-    return new Promise((resolve) => {
-        const newConfig = exports.defaultConfig;
-        (0, config_1.askForHarvestAccountId)().then((accountId) => {
-            newConfig.accountId = accountId;
-            (0, config_1.askForPersonalAccessToken)().then((token) => {
-                newConfig.accessToken = token;
-                (0, harvest_1.isAccountIdAndTokenValid)(newConfig.accountId, newConfig.accessToken).then((credentialsAreValid) => {
-                    if (credentialsAreValid) {
-                        (0, config_2.writeConfigFile)(newConfig, filePath);
-                        (0, cli_output_1.printMessage)(`Sucessfully generated config "${filePath}".`);
-                        resolve();
-                    }
-                    else {
-                        (0, cli_output_1.printMessage)('Could not authenticate, please try again.');
-                        initializeConfig(filePath).then(resolve);
-                    }
-                });
-            });
-        });
-    });
-}
-exports.initializeConfig = initializeConfig;
diff --git a/build/business/day/index.js b/build/business/day/index.js
deleted file mode 100644
index bca41da..0000000
--- a/build/business/day/index.js
+++ /dev/null
@@ -1,91 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TimeEntryModifyAction = exports.modifyDay = exports.roundDay = exports.printDay = void 0;
-const harvest_1 = require("../../service/api/harvest");
-const day_1 = require("../../cli/user-input/day");
-const day_2 = require("../../cli/cli-output/day");
-const round_1 = require("../round");
-async function printDay(date) {
-    return new Promise((resolve) => {
-        (0, harvest_1.getMyTimeEntriesPerDate)(date).then((timeEntries) => {
-            (0, day_2.printTimeEntryTable)(timeEntries);
-            resolve();
-        });
-    });
-}
-exports.printDay = printDay;
-async function roundDay(date, roundingInterval) {
-    return new Promise((resolve) => {
-        (0, harvest_1.getMyTimeEntriesPerDate)(date).then((timeEntries) => {
-            const updatePromises = [];
-            timeEntries.forEach((timeEntry) => {
-                timeEntry = (0, round_1.roundTimeEntry)(timeEntry, roundingInterval);
-                updatePromises.push((0, harvest_1.saveTimeEntry)(timeEntry));
-            });
-            Promise.all(updatePromises).then(() => resolve());
-        });
-    });
-}
-exports.roundDay = roundDay;
-async function modifyDay(date, roundingInterval) {
-    return new Promise((resolve) => {
-        (0, harvest_1.getMyTimeEntriesPerDate)(date).then((timeEntries) => {
-            (0, day_2.printTimeEntryTable)(timeEntries);
-            (0, day_1.askToChooseTimeEntryToModify)(timeEntries).then((timeEntry) => {
-                modifyTimeEntry(timeEntry, roundingInterval).then(resolve);
-            });
-        });
-    });
-}
-exports.modifyDay = modifyDay;
-var TimeEntryModifyAction;
-(function (TimeEntryModifyAction) {
-    TimeEntryModifyAction[TimeEntryModifyAction["time"] = 0] = "time";
-    TimeEntryModifyAction[TimeEntryModifyAction["notes"] = 1] = "notes";
-    TimeEntryModifyAction[TimeEntryModifyAction["round"] = 2] = "round";
-    TimeEntryModifyAction[TimeEntryModifyAction["delete"] = 3] = "delete";
-})(TimeEntryModifyAction = exports.TimeEntryModifyAction || (exports.TimeEntryModifyAction = {}));
-async function modifyTimeEntry(timeEntry, roundingInterval) {
-    return new Promise((resolve) => {
-        (0, day_1.askForTimeEntryModifyAction)().then((modifyAction) => {
-            switch (modifyAction) {
-                case TimeEntryModifyAction.time:
-                    setNewTimeEntryTime(timeEntry).then(resolve);
-                    break;
-                case TimeEntryModifyAction.notes:
-                    setNewTimeEntryNote(timeEntry).then(resolve);
-                    break;
-                case TimeEntryModifyAction.round:
-                    roundAndSaveTimeEntry(timeEntry, roundingInterval).then(resolve);
-                    break;
-                case TimeEntryModifyAction.delete:
-                    (0, harvest_1.deleteTimeEntry)(timeEntry).then(resolve);
-                    break;
-            }
-        });
-    });
-}
-async function roundAndSaveTimeEntry(timeEntry, roundingInterval) {
-    return new Promise((resolve) => {
-        timeEntry = (0, round_1.roundTimeEntry)(timeEntry, roundingInterval);
-        (0, harvest_1.saveTimeEntry)(timeEntry).then(() => resolve());
-    });
-}
-async function setNewTimeEntryTime(timeEntry) {
-    return new Promise((resolve) => {
-        (0, day_1.askForNewHours)().then((hours) => {
-            timeEntry.hours = hours;
-            (0, harvest_1.saveTimeEntry)(timeEntry).then(() => resolve());
-        });
-    });
-}
-async function setNewTimeEntryNote(timeEntry) {
-    return new Promise((resolve) => {
-        (0, day_1.askForNewNote)().then((newNote) => {
-            timeEntry.notes = newNote;
-            (0, harvest_1.saveTimeEntry)(timeEntry).then(() => {
-                resolve();
-            });
-        });
-    });
-}
diff --git a/build/business/error/index.js b/build/business/error/index.js
deleted file mode 100644
index 5fe1eed..0000000
--- a/build/business/error/index.js
+++ /dev/null
@@ -1,19 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handleError = exports.HarveyFileNotFoundError = exports.HarveyError = void 0;
-const cli_output_1 = require("../../cli/cli-output");
-class HarveyError extends Error {
-}
-exports.HarveyError = HarveyError;
-class HarveyFileNotFoundError extends HarveyError {
-}
-exports.HarveyFileNotFoundError = HarveyFileNotFoundError;
-function handleError(error) {
-    if (error instanceof HarveyError) {
-        (0, cli_output_1.printMessage)(`${error.message}`);
-    }
-    else {
-        throw error;
-    }
-}
-exports.handleError = handleError;
diff --git a/build/business/harvest/index.js b/build/business/harvest/index.js
deleted file mode 100644
index c8ad2e5..0000000
--- a/build/business/harvest/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
diff --git a/build/business/parser/file-parser/csv-file-parser.js b/build/business/parser/file-parser/csv-file-parser.js
deleted file mode 100644
index ef5fa34..0000000
--- a/build/business/parser/file-parser/csv-file-parser.js
+++ /dev/null
@@ -1,13 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.CsvFileParser = void 0;
-const error_1 = require("../../error");
-class CsvFileParser {
-    constructor() {
-        this.parserKey = 'csv';
-    }
-    async parseFile(filePath) {
-        throw new error_1.HarveyError(`Cannot parse ${filePath} yet. CSV file parser is not yet implemented.`);
-    }
-}
-exports.CsvFileParser = CsvFileParser;
diff --git a/build/business/parser/file-parser/xlsx-file-parser.js b/build/business/parser/file-parser/xlsx-file-parser.js
deleted file mode 100644
index 26d2141..0000000
--- a/build/business/parser/file-parser/xlsx-file-parser.js
+++ /dev/null
@@ -1,61 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.XlsxFileParser = void 0;
-const exceljs_1 = require("exceljs");
-const user_input_1 = require("../../../cli/user-input");
-const config_1 = require("../../config");
-const error_1 = require("../../error");
-class XlsxFileParser {
-    constructor() {
-        this.parserKey = 'xlsx';
-    }
-    async parseFile(filePath) {
-        return new Promise((resolve) => {
-            const config = config_1.HarveyConfig.getConfig();
-            this.readFile(filePath).then((workbook) => {
-                var _a, _b, _c;
-                const worksheet = this.findWorksheetByName(((_a = config.fileParser).worksheet ?? (_a.worksheet = 'Timebooking')), workbook);
-                const aliasHeadingCell = this.findCellByValue(((_b = config.fileParser).aliasColumn ?? (_b.aliasColumn = 'Link')), worksheet);
-                const minutesHeadingCell = this.findCellByValue(((_c = config.fileParser).minutesColumn ?? (_c.minutesColumn = 'Minutes')), worksheet);
-                let aliasCell = worksheet.getCell(aliasHeadingCell.row + 1, aliasHeadingCell.col);
-                let minutesCell = worksheet.getCell(minutesHeadingCell.row + 1, minutesHeadingCell.col);
-                const entries = [];
-                while (aliasCell.text) {
-                    entries.push({
-                        alias: aliasCell.text,
-                        hours: (0, user_input_1.parseUserTimeInput)(minutesCell.text),
-                    });
-                    aliasCell = worksheet.getCell(aliasCell.row + 1, aliasCell.col);
-                    minutesCell = worksheet.getCell(minutesCell.row + 1, minutesCell.col);
-                }
-                resolve(entries);
-            });
-        });
-    }
-    async readFile(filePath) {
-        const workbook = new exceljs_1.Workbook();
-        return workbook.xlsx.readFile(filePath);
-    }
-    findWorksheetByName(name, workbook) {
-        const foundWorksheet = workbook.worksheets.find((worksheet) => {
-            return worksheet.name.toLowerCase().includes(name.toLowerCase());
-        });
-        if (foundWorksheet) {
-            return foundWorksheet;
-        }
-        throw new error_1.HarveyError(`Could not find worksheet "${name}".`);
-    }
-    findCellByValue(value, worksheet) {
-        let match;
-        worksheet.eachRow((row) => row.eachCell((cell) => {
-            if (cell.text && cell.text.toLowerCase().includes(value.toLowerCase())) {
-                match = cell;
-            }
-        }));
-        if (match) {
-            return match;
-        }
-        throw new error_1.HarveyError(`Could not find cell with value "${value}".`);
-    }
-}
-exports.XlsxFileParser = XlsxFileParser;
diff --git a/build/business/parser/index.js b/build/business/parser/index.js
deleted file mode 100644
index d67fb56..0000000
--- a/build/business/parser/index.js
+++ /dev/null
@@ -1,74 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.parseFileAndBookEntries = void 0;
-const alias_1 = require("../alias");
-const config_1 = require("../config");
-const error_1 = require("../error");
-const harvest_1 = require("../../service/api/harvest");
-const csv_file_parser_1 = require("./file-parser/csv-file-parser");
-const xlsx_file_parser_1 = require("./file-parser/xlsx-file-parser");
-function getFileParsers() {
-    return [new csv_file_parser_1.CsvFileParser(), new xlsx_file_parser_1.XlsxFileParser()];
-}
-function getFileParserByKey(fileParserKey) {
-    const fileParsers = getFileParsers();
-    const foundFileParser = fileParsers.find((fileParser) => {
-        return fileParser.parserKey == fileParserKey;
-    });
-    if (!foundFileParser) {
-        throw new error_1.HarveyError(`No file parser implemented for type "${fileParserKey}".`);
-    }
-    return foundFileParser;
-}
-async function parseFileAndBookEntries(filePath, date, note) {
-    return new Promise((resolve) => {
-        const config = config_1.HarveyConfig.getConfig();
-        const fileParser = getFileParserByKey(config.fileParser.type);
-        fileParser.parseFile(filePath).then((entries) => {
-            bookEntries(entries, date, note).then(() => resolve());
-        });
-    });
-}
-exports.parseFileAndBookEntries = parseFileAndBookEntries;
-async function bookEntries(entries, date, note) {
-    return new Promise((resolve) => {
-        findAliases(entries).then((aliases) => {
-            const timeEntries = mapAliasesAndEntriesToHarvestTimeEntry(aliases, entries, date, note);
-            const timeEntryCreationPromises = [];
-            for (const timeEntry of timeEntries) {
-                timeEntryCreationPromises.push((0, harvest_1.saveTimeEntry)(timeEntry));
-            }
-            Promise.all(timeEntryCreationPromises).then(() => {
-                resolve();
-            });
-        });
-    });
-}
-async function findAliases(entries) {
-    const aliases = [];
-    for (const entry of entries) {
-        aliases.push(await (0, alias_1.getAliasOrCreate)(entry.alias));
-    }
-    return new Promise((resolve) => {
-        resolve(aliases);
-    });
-}
-function mapAliasesAndEntriesToHarvestTimeEntry(aliases, entries, date, note) {
-    const harvestTimeEntries = [];
-    for (const entry of entries) {
-        const alias = aliases.find((alias) => {
-            return alias.alias == entry.alias;
-        });
-        if (!alias) {
-            throw new error_1.HarveyError(`Alias "${entry.alias}" not found.`);
-        }
-        harvestTimeEntries.push({
-            task_id: alias.idTask,
-            project_id: alias.idProject,
-            hours: entry.hours,
-            notes: note,
-            spent_date: date,
-        });
-    }
-    return harvestTimeEntries;
-}
diff --git a/build/business/round/index.js b/build/business/round/index.js
deleted file mode 100644
index d209c08..0000000
--- a/build/business/round/index.js
+++ /dev/null
@@ -1,9 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.roundTimeEntry = void 0;
-function roundTimeEntry(timeEntry, roundingInterval) {
-    const minutes = timeEntry.hours * 60;
-    timeEntry.hours = (Math.ceil(minutes / roundingInterval) * roundingInterval) / 60;
-    return timeEntry;
-}
-exports.roundTimeEntry = roundTimeEntry;
diff --git a/build/business/timer/index.js b/build/business/timer/index.js
deleted file mode 100644
index 449b387..0000000
--- a/build/business/timer/index.js
+++ /dev/null
@@ -1,204 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.stopRunningTimer = exports.updateTimer = exports.startTimer = exports.resumePausedTimer = exports.pauseActiveTimer = exports.showTimer = exports.HarveyTimerStatus = void 0;
-const alias_1 = require("../alias");
-const error_1 = require("../error");
-const harvest_1 = require("../../service/api/harvest");
-const timer_1 = require("../../cli/cli-output/timer");
-const round_1 = require("../round");
-const timer_2 = require("../../service/filesystem/timer");
-var HarveyTimerStatus;
-(function (HarveyTimerStatus) {
-    HarveyTimerStatus[HarveyTimerStatus["stopped"] = 0] = "stopped";
-    HarveyTimerStatus[HarveyTimerStatus["running"] = 1] = "running";
-    HarveyTimerStatus[HarveyTimerStatus["paused"] = 2] = "paused";
-})(HarveyTimerStatus = exports.HarveyTimerStatus || (exports.HarveyTimerStatus = {}));
-async function showTimer() {
-    return new Promise((resolve) => {
-        const pausedTimer = getPausedTimer();
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            if (!pausedTimer && !activeTimer) {
-                (0, timer_1.printTimer)({ status: HarveyTimerStatus.stopped });
-            }
-            else if (activeTimer) {
-                (0, timer_1.printTimer)({ status: HarveyTimerStatus.running, timeEntry: activeTimer });
-            }
-            else if (pausedTimer) {
-                (0, timer_1.printTimer)({ status: HarveyTimerStatus.paused, timeEntry: pausedTimer });
-            }
-            resolve();
-        });
-    });
-}
-exports.showTimer = showTimer;
-async function pauseActiveTimer() {
-    return new Promise((resolve) => {
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            if (!activeTimer) {
-                throw new error_1.HarveyError('No active timer to pause.');
-            }
-            (0, harvest_1.stopTimeEntry)(activeTimer).then((stoppedTimer) => {
-                (0, timer_2.storePausedTimer)(stoppedTimer);
-                resolve();
-            });
-        });
-    });
-}
-exports.pauseActiveTimer = pauseActiveTimer;
-function resumePausedTimer() {
-    return new Promise((resolve) => {
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            const pausedTimer = (0, timer_2.readPausedTimer)();
-            if (!activeTimer && !pausedTimer) {
-                throw new error_1.HarveyError('No paused timer to resume available.');
-            }
-            if (activeTimer) {
-                (0, timer_2.deletePausedTimer)();
-                resolve();
-            }
-            if (pausedTimer) {
-                (0, harvest_1.restartTimeEntry)(pausedTimer).then(() => {
-                    (0, timer_2.deletePausedTimer)();
-                    resolve();
-                });
-            }
-        });
-    });
-}
-exports.resumePausedTimer = resumePausedTimer;
-function startTimer(alias, date, note) {
-    return new Promise((resolve) => {
-        (0, timer_2.deletePausedTimer)();
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            if (activeTimer) {
-                throw new error_1.HarveyError('Timer already running. Please stop it, before starting a new one.');
-            }
-            (0, alias_1.getAliasOrCreate)(alias).then((aliasEntry) => {
-                (0, harvest_1.saveTimeEntry)({
-                    project_id: aliasEntry.idProject,
-                    task_id: aliasEntry.idTask,
-                    hours: 0,
-                    notes: note,
-                    spent_date: date,
-                    is_running: true,
-                }).then(() => {
-                    resolve();
-                });
-            });
-        });
-    });
-}
-exports.startTimer = startTimer;
-function updateTimer(date, note, addHours, subtractHours, round, roundingInterval) {
-    return new Promise((resolve, reject) => {
-        const hourDiff = getHourTimeDiff(addHours ?? 0, subtractHours ?? 0);
-        if (hourDiff !== 0 && round) {
-            reject(new error_1.HarveyError('Rounding and adding/subtracting are exclusive timer actions. Please only use one.'));
-            return;
-        }
-        const promises = [
-            updateRunningTimer(date, note, hourDiff, round ?? false, roundingInterval),
-            updatePausedTimer(date, note, hourDiff, round ?? false, roundingInterval),
-        ];
-        Promise.all(promises)
-            .then(() => {
-            resolve();
-        })
-            .catch((error) => {
-            reject(error);
-        });
-    });
-}
-exports.updateTimer = updateTimer;
-function getHourTimeDiff(addHours, subtractHours) {
-    return addHours - subtractHours;
-}
-function setHourTimeDiffOnTimeEntry(timeEntry, hourDiff) {
-    const newHours = timeEntry.hours + hourDiff;
-    if (newHours < 0) {
-        throw new error_1.HarveyError('Cannot set time entries new to time to a value below 0.');
-    }
-    if (newHours > 24) {
-        throw new error_1.HarveyError('Cannot set time entries new to time to a value above 24h.');
-    }
-    timeEntry.hours = newHours;
-    return timeEntry;
-}
-async function updateRunningTimer(date, note, hourDiff, round, roundingInterval) {
-    return new Promise((resolve, reject) => {
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            if (activeTimer) {
-                try {
-                    activeTimer = setUpdatesOnTimeEntry(activeTimer, date, note, hourDiff, round, roundingInterval);
-                }
-                catch (error) {
-                    reject(error);
-                    return;
-                }
-                (0, harvest_1.saveTimeEntry)(activeTimer)
-                    .then(() => resolve())
-                    .catch(reject);
-            }
-            else {
-                resolve();
-            }
-        });
-    });
-}
-async function updatePausedTimer(date, note, hourDiff, round, roundingInterval) {
-    return new Promise((resolve, reject) => {
-        let pausedTimer = (0, timer_2.readPausedTimer)();
-        if (pausedTimer) {
-            try {
-                pausedTimer = setUpdatesOnTimeEntry(pausedTimer, date, note, hourDiff, round, roundingInterval);
-            }
-            catch (error) {
-                reject(error);
-                return;
-            }
-            (0, harvest_1.saveTimeEntry)(pausedTimer)
-                .then((updatedTimer) => {
-                (0, timer_2.storePausedTimer)(updatedTimer);
-                resolve();
-            })
-                .catch(reject);
-        }
-        else {
-            resolve();
-        }
-    });
-}
-function setUpdatesOnTimeEntry(timeEntry, date, note, hourDiff, round, roundingInterval) {
-    if (date)
-        timeEntry.spent_date = date;
-    if (note)
-        timeEntry.notes = note;
-    if (round) {
-        timeEntry = (0, round_1.roundTimeEntry)(timeEntry, roundingInterval);
-    }
-    timeEntry = setHourTimeDiffOnTimeEntry(timeEntry, hourDiff);
-    return timeEntry;
-}
-function stopRunningTimer(round, roundingInterval) {
-    return new Promise((resolve) => {
-        (0, harvest_1.getRunningTimeEntry)().then((activeTimer) => {
-            (0, timer_2.deletePausedTimer)();
-            if (activeTimer) {
-                (0, harvest_1.stopTimeEntry)(activeTimer).then((stoppedTimer) => {
-                    if (round) {
-                        stoppedTimer = (0, round_1.roundTimeEntry)(stoppedTimer, roundingInterval);
-                        (0, harvest_1.saveTimeEntry)(stoppedTimer).then(() => resolve());
-                    }
-                    resolve();
-                });
-            }
-            else {
-                resolve();
-            }
-        });
-    });
-}
-exports.stopRunningTimer = stopRunningTimer;
-function getPausedTimer() {
-    return (0, timer_2.readPausedTimer)();
-}
diff --git a/build/cli/cli-output/day.js b/build/cli/cli-output/day.js
deleted file mode 100644
index a7c82d9..0000000
--- a/build/cli/cli-output/day.js
+++ /dev/null
@@ -1,22 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.printTimeEntryTable = void 0;
-const cli_table_1 = __importDefault(require("cli-table"));
-const _1 = require(".");
-function printTimeEntryTable(timeEntries) {
-    let totalTime = 0;
-    const table = new cli_table_1.default({
-        head: ['ID', 'Task', 'Notes', 'Time'],
-        colWidths: [4, 49, 20, 7],
-    });
-    timeEntries.forEach((timeEntry, index) => {
-        totalTime += timeEntry.hours;
-        table.push([index, timeEntry.task?.name ?? '', timeEntry.notes ?? '', (0, _1.formatHours)(timeEntry.hours)]);
-    });
-    process.stdout.write(table.toString() + '\n');
-    process.stdout.write(' Sum:                                                                         ' + (0, _1.formatHours)(totalTime) + '\n\n');
-}
-exports.printTimeEntryTable = printTimeEntryTable;
diff --git a/build/cli/cli-output/index.js b/build/cli/cli-output/index.js
deleted file mode 100644
index 31ede24..0000000
--- a/build/cli/cli-output/index.js
+++ /dev/null
@@ -1,13 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.formatHours = exports.printMessage = void 0;
-function printMessage(message) {
-    process.stdout.write(message + '\n');
-}
-exports.printMessage = printMessage;
-function formatHours(hours) {
-    const fullHours = Math.floor(hours);
-    const minutes = (hours - fullHours) * 60;
-    return `${fullHours}:${String(Math.floor(minutes)).padStart(2, '0')}`;
-}
-exports.formatHours = formatHours;
diff --git a/build/cli/cli-output/timer.js b/build/cli/cli-output/timer.js
deleted file mode 100644
index 77f4dd8..0000000
--- a/build/cli/cli-output/timer.js
+++ /dev/null
@@ -1,39 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.printTimer = void 0;
-const cli_table_1 = __importDefault(require("cli-table"));
-const _1 = require(".");
-const timer_1 = require("../../business/timer");
-function printTimer(timer) {
-    const timeEntry = timer.timeEntry;
-    let tableHead = ['Status'];
-    let colWidth = [9];
-    let tableRow = [getStatusString(timer.status)];
-    if (timeEntry && timeEntry.task) {
-        tableHead = tableHead.concat(['Task', 'Notes', 'Timer']);
-        colWidth = colWidth.concat([44, 20, 7]);
-        tableRow = tableRow.concat([timeEntry.task.name, (timeEntry.notes ?? (timeEntry.notes = '')), (0, _1.formatHours)(timeEntry.hours)]);
-    }
-    const table = new cli_table_1.default({
-        head: tableHead,
-        colWidths: colWidth,
-    });
-    table.push(tableRow);
-    process.stdout.write(table.toString() + '\n');
-}
-exports.printTimer = printTimer;
-function getStatusString(status) {
-    switch (status) {
-        case timer_1.HarveyTimerStatus.stopped:
-            return 'STOPPED';
-        case timer_1.HarveyTimerStatus.running:
-            return 'RUNNING';
-        case timer_1.HarveyTimerStatus.paused:
-            return 'PAUSED';
-        default:
-            throw new Error('Cannot format status.');
-    }
-}
diff --git a/build/cli/command/alias.js b/build/cli/command/alias.js
deleted file mode 100644
index 93b16c3..0000000
--- a/build/cli/command/alias.js
+++ /dev/null
@@ -1,49 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const alias_1 = require("../../business/alias");
-const config_1 = require("../../business/config");
-const error_1 = require("../../business/error");
-exports.command = 'alias <action> [<alias>]';
-exports.desc = 'Manages Harvey aliases.';
-const builder = (yargs) => yargs
-    .options({
-    search: { type: 'string', alias: 's' },
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-})
-    .positional('alias', { type: 'string', demandOption: false })
-    .positional('action', {
-    type: 'string',
-    demandOption: true,
-    choices: ['add', 'remove', 'remove-all'],
-});
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config, alias, action, search } = argv;
-    try {
-        config_1.HarveyConfig.loadConfig(config);
-        switch (action) {
-            case 'add':
-                if (!alias) {
-                    throw new error_1.HarveyError('<alias> is required to add an alias.');
-                }
-                await (0, alias_1.addAlias)(alias, search);
-                break;
-            case 'remove':
-                if (!alias) {
-                    throw new error_1.HarveyError('<alias> is required to remove an alias.');
-                }
-                await (0, alias_1.removeAlias)(alias);
-                break;
-            case 'remove-all':
-                await (0, alias_1.removeAllAliases)();
-                break;
-        }
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/command/book.js b/build/cli/command/book.js
deleted file mode 100644
index dc7b73f..0000000
--- a/build/cli/command/book.js
+++ /dev/null
@@ -1,40 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const alias_1 = require("../../business/alias");
-const config_1 = require("../../business/config");
-const error_1 = require("../../business/error");
-const harvest_1 = require("../../service/api/harvest");
-const user_input_1 = require("../user-input");
-exports.command = 'book <alias> <time>';
-exports.desc = 'Creates a harvest time entry.';
-const builder = (yargs) => yargs
-    .options({
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-    note: { type: 'string', alias: 'n', default: '' },
-    date: { type: 'string', alias: 'd', default: (0, user_input_1.parseUserDateInput)() },
-})
-    .positional('alias', { type: 'string', demandOption: true })
-    .positional('time', { type: 'string', demandOption: true });
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config, alias, note, date, time } = argv;
-    try {
-        config_1.HarveyConfig.loadConfig(config);
-        const harvestAlias = await (0, alias_1.getAliasOrCreate)(alias);
-        const timeEntry = {
-            task_id: harvestAlias.idTask,
-            project_id: harvestAlias.idProject,
-            hours: (0, user_input_1.parseUserTimeInput)(time),
-            notes: note,
-            spent_date: (0, user_input_1.parseUserDateInput)(date),
-        };
-        await (0, harvest_1.saveTimeEntry)(timeEntry);
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/command/day.js b/build/cli/command/day.js
deleted file mode 100644
index 21ccdcc..0000000
--- a/build/cli/command/day.js
+++ /dev/null
@@ -1,47 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const config_1 = require("../../business/config");
-const day_1 = require("../../business/day");
-const error_1 = require("../../business/error");
-const user_input_1 = require("../user-input");
-exports.command = 'day [<action>]';
-exports.desc = 'Controls the time entries of a day.';
-const builder = (yargs) => yargs
-    .options({
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-    date: { type: 'string', alias: 'd', default: (0, user_input_1.parseUserDateInput)() },
-    rounding_interval: { type: 'number', alias: 'ri' },
-})
-    .positional('action', {
-    type: 'string',
-    default: 'status',
-    choices: ['status', 'modify', 'round'],
-});
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config, date, action, rounding_interval } = argv;
-    try {
-        config_1.HarveyConfig.loadConfig(config);
-        const configuration = config_1.HarveyConfig.getConfig();
-        switch (action) {
-            case 'status':
-                await (0, day_1.printDay)((0, user_input_1.parseUserDateInput)(date));
-                break;
-            case 'round':
-                await (0, day_1.roundDay)((0, user_input_1.parseUserDateInput)(date), rounding_interval ?? configuration.defaultRoundingInterval);
-                await (0, day_1.printDay)((0, user_input_1.parseUserDateInput)(date));
-                break;
-            case 'modify':
-                await (0, day_1.modifyDay)((0, user_input_1.parseUserDateInput)(date), rounding_interval ?? configuration.defaultRoundingInterval);
-                await (0, day_1.printDay)((0, user_input_1.parseUserDateInput)(date));
-                break;
-        }
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/command/init.js b/build/cli/command/init.js
deleted file mode 100644
index 5f1a442..0000000
--- a/build/cli/command/init.js
+++ /dev/null
@@ -1,23 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const config_1 = require("../../business/config");
-const error_1 = require("../../business/error");
-exports.command = 'init';
-exports.desc = 'Generate and test a config file.';
-const builder = (yargs) => yargs.options({
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-});
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config } = argv;
-    try {
-        await (0, config_1.initializeConfig)(config);
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/command/parse.js b/build/cli/command/parse.js
deleted file mode 100644
index f8dad4f..0000000
--- a/build/cli/command/parse.js
+++ /dev/null
@@ -1,30 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const config_1 = require("../../business/config");
-const error_1 = require("../../business/error");
-const parser_1 = require("../../business/parser");
-const user_input_1 = require("../user-input");
-exports.command = 'parse <file>';
-exports.desc = 'Creates a harvest time entry.';
-const builder = (yargs) => yargs
-    .options({
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-    note: { type: 'string', alias: 'n', default: '' },
-    date: { type: 'string', alias: 'd', default: (0, user_input_1.parseUserDateInput)() },
-})
-    .positional('file', { type: 'string', demandOption: true });
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config, file, note, date } = argv;
-    try {
-        config_1.HarveyConfig.loadConfig(config);
-        await (0, parser_1.parseFileAndBookEntries)(file, (0, user_input_1.parseUserDateInput)(date), note);
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/command/timer.js b/build/cli/command/timer.js
deleted file mode 100644
index 6bd111d..0000000
--- a/build/cli/command/timer.js
+++ /dev/null
@@ -1,66 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.handler = exports.builder = exports.desc = exports.command = void 0;
-const config_1 = require("../../business/config");
-const error_1 = require("../../business/error");
-const timer_1 = require("../../business/timer");
-const user_input_1 = require("../user-input");
-exports.command = 'timer [<action>] [<alias>]';
-exports.desc = 'Controls a timer.';
-const builder = (yargs) => yargs
-    .options({
-    config: { type: 'string', alias: 'c', default: '~/.config/harvey/config.json' },
-    note: { type: 'string', alias: 'n' },
-    date: { type: 'string', alias: 'd', describe: 'timers date, format: "YYYY-MM-DD"' },
-    add: { type: 'string', alias: 'a' },
-    subtract: { type: 'string', alias: 's' },
-    round: { type: 'boolean', alias: 'r', default: false },
-    rounding_interval: { type: 'number', alias: 'ri' },
-})
-    .positional('alias', { type: 'string', demandOption: false })
-    .positional('action', {
-    type: 'string',
-    default: 'status',
-    choices: ['start', 'stop', 'pause', 'resume', 'update', 'status'],
-});
-exports.builder = builder;
-const handler = async (argv) => {
-    const { config, alias, note, date, action, add, subtract, round, rounding_interval } = argv;
-    try {
-        const configuration = config_1.HarveyConfig.loadConfig(config);
-        switch (action) {
-            case 'start':
-                if (!alias) {
-                    throw new error_1.HarveyError('<alias> is required to start a timer.');
-                }
-                await (0, timer_1.startTimer)(alias, date ? (0, user_input_1.parseUserDateInput)(date) : (0, user_input_1.parseUserDateInput)(), note ?? '');
-                await (0, timer_1.showTimer)();
-                break;
-            case 'stop':
-                await (0, timer_1.stopRunningTimer)(round, rounding_interval ?? configuration.defaultRoundingInterval);
-                await (0, timer_1.showTimer)();
-                break;
-            case 'pause':
-                await (0, timer_1.pauseActiveTimer)();
-                await (0, timer_1.showTimer)();
-                break;
-            case 'resume':
-                await (0, timer_1.resumePausedTimer)();
-                await (0, timer_1.showTimer)();
-                break;
-            case 'update':
-                await (0, timer_1.updateTimer)(date ? (0, user_input_1.parseUserDateInput)(date) : null, note ?? null, add ? (0, user_input_1.parseUserTimeInput)(add) : null, subtract ? (0, user_input_1.parseUserTimeInput)(subtract) : null, round, rounding_interval ?? configuration.defaultRoundingInterval);
-                await (0, timer_1.showTimer)();
-                break;
-            case 'status':
-                await (0, timer_1.showTimer)();
-                break;
-        }
-    }
-    catch (error) {
-        (0, error_1.handleError)(error);
-        process.exit(1);
-    }
-    process.exit(0);
-};
-exports.handler = handler;
diff --git a/build/cli/index.js b/build/cli/index.js
deleted file mode 100644
index 4206925..0000000
--- a/build/cli/index.js
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env node
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const yargs_1 = __importDefault(require("yargs"));
-const helpers_1 = require("yargs/helpers");
-(0, yargs_1.default)((0, helpers_1.hideBin)(process.argv)).commandDir('command').demandCommand().strict().alias({
-    h: 'help',
-}).argv;
diff --git a/build/cli/user-input/alias.js b/build/cli/user-input/alias.js
deleted file mode 100644
index 768ec10..0000000
--- a/build/cli/user-input/alias.js
+++ /dev/null
@@ -1,26 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.askToChooseTaskProjectAssignmentForAliasing = void 0;
-const _1 = require(".");
-const cli_output_1 = require("../cli-output");
-async function askToChooseTaskProjectAssignmentForAliasing(projectTaskAssignments) {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Please choose one, by entering the according number: ', function (numberEntered) {
-            rl.close();
-            const index = Number(numberEntered);
-            if (isNaN(index)) {
-                (0, cli_output_1.printMessage)(`${index} is not a number. Please try again.`);
-                askToChooseTaskProjectAssignmentForAliasing(projectTaskAssignments).then(resolve);
-            }
-            else if (!projectTaskAssignments[index]) {
-                (0, cli_output_1.printMessage)(`${index} is not a valid option. Please try again.`);
-                askToChooseTaskProjectAssignmentForAliasing(projectTaskAssignments).then(resolve);
-            }
-            else {
-                resolve(projectTaskAssignments[index]);
-            }
-        });
-    });
-}
-exports.askToChooseTaskProjectAssignmentForAliasing = askToChooseTaskProjectAssignmentForAliasing;
diff --git a/build/cli/user-input/config.js b/build/cli/user-input/config.js
deleted file mode 100644
index 9591101..0000000
--- a/build/cli/user-input/config.js
+++ /dev/null
@@ -1,24 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.askForPersonalAccessToken = exports.askForHarvestAccountId = void 0;
-const _1 = require(".");
-async function askForHarvestAccountId() {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Please enter your harvest account id: ', (account_id) => {
-            rl.close();
-            resolve(account_id);
-        });
-    });
-}
-exports.askForHarvestAccountId = askForHarvestAccountId;
-async function askForPersonalAccessToken() {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Please enter your personal access token: ', (token) => {
-            rl.close();
-            resolve(token);
-        });
-    });
-}
-exports.askForPersonalAccessToken = askForPersonalAccessToken;
diff --git a/build/cli/user-input/day.js b/build/cli/user-input/day.js
deleted file mode 100644
index 7f31fce..0000000
--- a/build/cli/user-input/day.js
+++ /dev/null
@@ -1,87 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.askForTimeEntryModifyAction = exports.askForNewHours = exports.askForNewNote = exports.askToChooseTimeEntryToModify = void 0;
-const _1 = require(".");
-const day_1 = require("../../business/day");
-const cli_output_1 = require("../cli-output");
-async function askToChooseTimeEntryToModify(timeEntries) {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Please choose an entry (ID) to modify: ', async (entryId) => {
-            if (timeEntries[Number(entryId.trim())]) {
-                rl.close();
-                resolve(timeEntries[Number(entryId.trim())]);
-            }
-            else {
-                rl.close();
-                (0, cli_output_1.printMessage)(`Entry ID "${entryId}" is not a valid option.`);
-                askToChooseTimeEntryToModify(timeEntries).then(resolve);
-            }
-        });
-    });
-}
-exports.askToChooseTimeEntryToModify = askToChooseTimeEntryToModify;
-async function askForNewNote() {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Set new note : ', async (notes) => {
-            rl.close();
-            resolve(notes);
-        });
-    });
-}
-exports.askForNewNote = askForNewNote;
-async function askForNewHours() {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('Set new time : ', async (time) => {
-            rl.close();
-            try {
-                const hours = (0, _1.parseUserTimeInput)(time);
-                if (hours < 0 || hours > 24) {
-                    (0, cli_output_1.printMessage)(`"${time}" is not a valid option. Time entry should be between 0 and 24 hours. Please try again.`);
-                    askForNewHours().then(resolve);
-                }
-                else {
-                    resolve(hours);
-                }
-            }
-            catch (error) {
-                if (error instanceof _1.InvalidTimeInputHarveyError) {
-                    (0, cli_output_1.printMessage)(`"${time}" is not a valid option. Please try again.`);
-                    askForNewHours().then(resolve);
-                }
-                else {
-                    throw error;
-                }
-            }
-        });
-    });
-}
-exports.askForNewHours = askForNewHours;
-async function askForTimeEntryModifyAction() {
-    return new Promise((resolve) => {
-        const rl = (0, _1.createReadlineInterface)();
-        rl.question('What do you want to modify? (Options: t - time, n - notes, r - round, d - delete): ', async (modifyAction) => {
-            rl.close();
-            modifyAction = modifyAction.trim().toLowerCase();
-            if (modifyAction == 't' || modifyAction == 'time') {
-                resolve(day_1.TimeEntryModifyAction.time);
-            }
-            else if (modifyAction == 'n' || modifyAction == 'notes') {
-                resolve(day_1.TimeEntryModifyAction.notes);
-            }
-            else if (modifyAction == 'r' || modifyAction == 'round') {
-                resolve(day_1.TimeEntryModifyAction.round);
-            }
-            else if (modifyAction == 'd' || modifyAction == 'delete') {
-                resolve(day_1.TimeEntryModifyAction.delete);
-            }
-            else {
-                (0, cli_output_1.printMessage)(`"${modifyAction}" is not a valid option.`);
-                askForTimeEntryModifyAction().then(resolve);
-            }
-        });
-    });
-}
-exports.askForTimeEntryModifyAction = askForTimeEntryModifyAction;
diff --git a/build/cli/user-input/index.js b/build/cli/user-input/index.js
deleted file mode 100644
index 299a4cd..0000000
--- a/build/cli/user-input/index.js
+++ /dev/null
@@ -1,87 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.parseUserDateInput = exports.parseUserTimeInput = exports.createReadlineInterface = exports.InvalidDateInputHarveyError = exports.InvalidTimeInputHarveyError = void 0;
-const readline_1 = require("readline");
-const error_1 = require("../../business/error");
-class InvalidTimeInputHarveyError extends error_1.HarveyError {
-    constructor(message) {
-        if (message) {
-            super(message);
-        }
-        else {
-            super('Invalid time input.');
-        }
-    }
-}
-exports.InvalidTimeInputHarveyError = InvalidTimeInputHarveyError;
-class InvalidDateInputHarveyError extends error_1.HarveyError {
-    constructor(message) {
-        if (message) {
-            super(message);
-        }
-        else {
-            super('Invalid date input.');
-        }
-    }
-}
-exports.InvalidDateInputHarveyError = InvalidDateInputHarveyError;
-function createReadlineInterface() {
-    return (0, readline_1.createInterface)({
-        input: process.stdin,
-        output: process.stdout,
-    });
-}
-exports.createReadlineInterface = createReadlineInterface;
-function parseUserTimeInput(timeInput) {
-    const hours = convertUserInputTimeStringToHourNumber(timeInput);
-    if (hours < 0.0 || hours > 24.0) {
-        throw new InvalidTimeInputHarveyError('Invalid time input. Time input has be between 0 and 24 hours.');
-    }
-    return hours;
-}
-exports.parseUserTimeInput = parseUserTimeInput;
-function convertUserInputTimeStringToHourNumber(timeInput) {
-    if (!isNaN(Number(timeInput)) && !timeInput.includes(',') && !timeInput.includes('.') && !timeInput.includes(':')) {
-        return Number(timeInput) / 60;
-    }
-    if (timeInput.includes(',') && !timeInput.includes('.') && !timeInput.includes(':')) {
-        timeInput = timeInput.replace(',', '.');
-        if (isNaN(Number(timeInput))) {
-            throw new InvalidTimeInputHarveyError();
-        }
-        return Number(timeInput);
-    }
-    if (timeInput.includes('.') && !timeInput.includes(',') && !timeInput.includes(':') && !isNaN(Number(timeInput))) {
-        return Number(timeInput);
-    }
-    if (timeInput.includes(':') && !timeInput.includes(',') && !timeInput.includes(',')) {
-        const hourMinuteSplit = timeInput.split(':');
-        if (hourMinuteSplit.length !== 2) {
-            throw new InvalidTimeInputHarveyError();
-        }
-        const hourString = hourMinuteSplit[0];
-        const minuteString = hourMinuteSplit[1];
-        if (hourString.length > 2 || minuteString.length > 2 || isNaN(Number(hourString)) || isNaN(Number(minuteString))) {
-            throw new InvalidTimeInputHarveyError();
-        }
-        let hours = Number(hourString);
-        hours += Number(minuteString) / 60;
-        return hours;
-    }
-    throw new InvalidTimeInputHarveyError();
-}
-function parseUserDateInput(dateInput) {
-    if (dateInput === undefined || dateInput === null || dateInput === '') {
-        return formatDate(new Date());
-    }
-    const isoDateRegex = new RegExp('^([0-9]{4})(-?)(1[0-2]|0[1-9])\\2(3[01]|0[1-9]|[12][0-9])$');
-    const date = new Date(dateInput);
-    if (date.toDateString() === 'Invalid Date' || !isoDateRegex.test(dateInput)) {
-        throw new InvalidDateInputHarveyError();
-    }
-    return formatDate(date);
-}
-exports.parseUserDateInput = parseUserDateInput;
-function formatDate(date) {
-    return `${date.getFullYear()}-${('0' + (date.getMonth() + 1)).slice(-2)}-${('0' + date.getDate()).slice(-2)}`;
-}
diff --git a/build/service/api/harvest.js b/build/service/api/harvest.js
deleted file mode 100644
index 31c8b63..0000000
--- a/build/service/api/harvest.js
+++ /dev/null
@@ -1,171 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.isAccountIdAndTokenValid = exports.deleteTimeEntry = exports.getMyTimeEntriesPerDate = exports.getAuthenticatedUserId = exports.restartTimeEntry = exports.stopTimeEntry = exports.saveTimeEntry = exports.getRunningTimeEntry = exports.getMyProjectTaskAssignments = exports.getMyProjectAssignments = exports.getHarvestSdk = exports.resetHarvestCache = void 0;
-const config_1 = require("../../business/config");
-const node_harvest_api_1 = __importDefault(require("node-harvest-api"));
-const error_1 = require("../../business/error");
-let projectTaskAssignmentCache;
-let projectAssignmentCache;
-let authenticatedUserIdCache;
-let harvestSdk;
-function resetHarvestCache() {
-    projectTaskAssignmentCache = null;
-    projectAssignmentCache = null;
-    authenticatedUserIdCache = null;
-    harvestSdk = null;
-}
-exports.resetHarvestCache = resetHarvestCache;
-function getHarvestSdk() {
-    if (!harvestSdk) {
-        const config = config_1.HarveyConfig.getConfig();
-        harvestSdk = new node_harvest_api_1.default(config.accountId, config.accessToken, 'harvey');
-    }
-    return harvestSdk;
-}
-exports.getHarvestSdk = getHarvestSdk;
-async function getMyProjectAssignments(forceFetch = false) {
-    return new Promise((resolve) => {
-        if (projectAssignmentCache && !forceFetch) {
-            resolve(projectAssignmentCache);
-        }
-        const harvest = getHarvestSdk();
-        harvest.users
-            .pipe('me')
-            .project_assignments.all()
-            .then((projectAssignments) => {
-            projectAssignmentCache = projectAssignments;
-            resolve(projectAssignmentCache);
-        });
-    });
-}
-exports.getMyProjectAssignments = getMyProjectAssignments;
-async function getMyProjectTaskAssignments(forceFetch = false) {
-    return new Promise((resolve) => {
-        if (projectTaskAssignmentCache && !forceFetch) {
-            resolve(projectTaskAssignmentCache);
-        }
-        getMyProjectAssignments(forceFetch).then((projectAssignments) => {
-            const projectTaskAssignments = [];
-            for (const projectAssignment of projectAssignments) {
-                for (const taskAssignments of projectAssignment.task_assignments) {
-                    projectTaskAssignments.push({
-                        project: projectAssignment.project,
-                        task: taskAssignments.task,
-                    });
-                }
-            }
-            projectTaskAssignmentCache = projectTaskAssignments;
-            resolve(projectTaskAssignmentCache);
-        });
-    });
-}
-exports.getMyProjectTaskAssignments = getMyProjectTaskAssignments;
-async function getRunningTimeEntry() {
-    return new Promise((resolve, reject) => {
-        const harvest = getHarvestSdk();
-        getAuthenticatedUserId().then((userId) => {
-            harvest.time_entries.get({ is_running: true, user_id: userId }).then((timeEntries) => {
-                if (timeEntries.length > 1) {
-                    reject(new error_1.HarveyError('You somehow managed to start multiple time entries. Only one time entry should be running. Please stop them and restart only the correct one.'));
-                    return;
-                }
-                if (timeEntries[0]) {
-                    resolve(timeEntries[0]);
-                }
-                resolve(null);
-            });
-        });
-    });
-}
-exports.getRunningTimeEntry = getRunningTimeEntry;
-async function saveTimeEntry(timeEntry) {
-    return new Promise((resolve) => {
-        const harvest = getHarvestSdk();
-        if (timeEntry.id) {
-            harvest.time_entries.update(timeEntry.id, timeEntry).then(resolve);
-        }
-        else {
-            harvest.time_entries.create(timeEntry).then(resolve);
-        }
-    });
-}
-exports.saveTimeEntry = saveTimeEntry;
-async function stopTimeEntry(timeEntry) {
-    return new Promise((resolve) => {
-        const harvest = getHarvestSdk();
-        if (timeEntry.id) {
-            harvest.time_entries.stop(timeEntry.id).then(resolve);
-        }
-        else {
-            resolve(timeEntry);
-        }
-    });
-}
-exports.stopTimeEntry = stopTimeEntry;
-async function restartTimeEntry(timeEntry) {
-    return new Promise((resolve) => {
-        const harvest = getHarvestSdk();
-        if (timeEntry.id) {
-            harvest.time_entries.restart(timeEntry.id).then(resolve);
-        }
-        else {
-            resolve(timeEntry);
-        }
-    });
-}
-exports.restartTimeEntry = restartTimeEntry;
-async function getAuthenticatedUserId() {
-    return new Promise((resolve) => {
-        if (authenticatedUserIdCache) {
-            resolve(authenticatedUserIdCache);
-        }
-        const harvest = getHarvestSdk();
-        harvest.users.me().then((user) => {
-            authenticatedUserIdCache = user.id;
-            resolve(authenticatedUserIdCache);
-        });
-    });
-}
-exports.getAuthenticatedUserId = getAuthenticatedUserId;
-async function getMyTimeEntriesPerDate(date) {
-    return new Promise((resolve) => {
-        const harvest = getHarvestSdk();
-        getAuthenticatedUserId().then((userId) => {
-            harvest.time_entries.get({ from: date, to: date, user_id: userId }).then(resolve);
-        });
-    });
-}
-exports.getMyTimeEntriesPerDate = getMyTimeEntriesPerDate;
-async function deleteTimeEntry(timeEntry) {
-    return new Promise((resolve) => {
-        const harvest = getHarvestSdk();
-        if (!timeEntry.id) {
-            throw new Error('id property has to be set, to delete a time entry.');
-        }
-        harvest.time_entries.delete(timeEntry.id).then(resolve);
-    });
-}
-exports.deleteTimeEntry = deleteTimeEntry;
-async function isAccountIdAndTokenValid(accountId, token) {
-    return new Promise((resolve) => {
-        const harvest = new node_harvest_api_1.default(accountId, token, 'harvey');
-        harvest.users
-            .me()
-            .then((user) => {
-            if (user.first_name) {
-                resolve(true);
-                return;
-            }
-            resolve(false);
-            return;
-        })
-            .catch(() => {
-            resolve(false);
-            return;
-        });
-    });
-}
-exports.isAccountIdAndTokenValid = isAccountIdAndTokenValid;
diff --git a/build/service/filesystem/alias.js b/build/service/filesystem/alias.js
deleted file mode 100644
index ac30b52..0000000
--- a/build/service/filesystem/alias.js
+++ /dev/null
@@ -1,18 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.writeAliasFile = exports.readAliasFile = void 0;
-const _1 = require(".");
-const config_1 = require("../../business/config");
-function readAliasFile() {
-    const filePath = config_1.HarveyConfig.getConfig().aliasFilePath;
-    if (!(0, _1.fileExists)(filePath)) {
-        writeAliasFile(new Map());
-    }
-    return new Map((0, _1.readFromJsonFile)(filePath));
-}
-exports.readAliasFile = readAliasFile;
-function writeAliasFile(aliases) {
-    const filePath = config_1.HarveyConfig.getConfig().aliasFilePath;
-    (0, _1.writeToJsonFile)(Array.from(aliases.entries()), filePath);
-}
-exports.writeAliasFile = writeAliasFile;
diff --git a/build/service/filesystem/config.js b/build/service/filesystem/config.js
deleted file mode 100644
index dcf17b6..0000000
--- a/build/service/filesystem/config.js
+++ /dev/null
@@ -1,15 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.writeConfigFile = exports.readConfigFile = void 0;
-const _1 = require(".");
-function readConfigFile(filePath) {
-    if (!(0, _1.fileExists)(filePath)) {
-        throw new Error(`No config file found at "${filePath}". Please create one, by running the init command`);
-    }
-    return (0, _1.readFromJsonFile)(filePath);
-}
-exports.readConfigFile = readConfigFile;
-function writeConfigFile(config, filePath) {
-    (0, _1.writeToJsonFile)(config, filePath);
-}
-exports.writeConfigFile = writeConfigFile;
diff --git a/build/service/filesystem/index.js b/build/service/filesystem/index.js
deleted file mode 100644
index e699bb0..0000000
--- a/build/service/filesystem/index.js
+++ /dev/null
@@ -1,50 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.deleteFile = exports.writeToJsonFile = exports.readFromJsonFile = exports.fileExists = exports.transformPath = void 0;
-const fs_1 = __importDefault(require("fs"));
-const path_1 = __importDefault(require("path"));
-const os_1 = require("os");
-const error_1 = require("../../business/error");
-function transformPath(filePath) {
-    return filePath.replace('~', (0, os_1.homedir)());
-}
-exports.transformPath = transformPath;
-function fileExists(filePath) {
-    filePath = transformPath(filePath);
-    return fs_1.default.existsSync(filePath);
-}
-exports.fileExists = fileExists;
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-function readFromJsonFile(filePath) {
-    if (!fileExists(filePath)) {
-        return null;
-    }
-    filePath = transformPath(filePath);
-    const fileContent = fs_1.default.readFileSync(filePath).toString();
-    try {
-        return JSON.parse(fileContent);
-    }
-    catch (error) {
-        throw new error_1.HarveyError(`JSON file "${filePath}" is not in a valid JSON format.`);
-    }
-}
-exports.readFromJsonFile = readFromJsonFile;
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-function writeToJsonFile(content, filePath, pretty = false) {
-    filePath = transformPath(filePath);
-    if (!fs_1.default.existsSync(path_1.default.dirname(filePath))) {
-        fs_1.default.mkdirSync(path_1.default.dirname(filePath), { recursive: true });
-    }
-    fs_1.default.writeFileSync(filePath, JSON.stringify(content, null, pretty ? 2 : undefined), 'utf8');
-}
-exports.writeToJsonFile = writeToJsonFile;
-function deleteFile(filePath) {
-    filePath = transformPath(filePath);
-    if (fileExists(filePath)) {
-        fs_1.default.unlinkSync(filePath);
-    }
-}
-exports.deleteFile = deleteFile;
diff --git a/build/service/filesystem/timer.js b/build/service/filesystem/timer.js
deleted file mode 100644
index fcd1ecc..0000000
--- a/build/service/filesystem/timer.js
+++ /dev/null
@@ -1,20 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.readPausedTimer = exports.deletePausedTimer = exports.storePausedTimer = void 0;
-const _1 = require(".");
-const config_1 = require("../../business/config");
-function storePausedTimer(timeEntry) {
-    const config = config_1.HarveyConfig.getConfig();
-    (0, _1.writeToJsonFile)(timeEntry, config.pausedTimerFilePath);
-}
-exports.storePausedTimer = storePausedTimer;
-function deletePausedTimer() {
-    const config = config_1.HarveyConfig.getConfig();
-    (0, _1.deleteFile)(config.pausedTimerFilePath);
-}
-exports.deletePausedTimer = deletePausedTimer;
-function readPausedTimer() {
-    const config = config_1.HarveyConfig.getConfig();
-    return (0, _1.readFromJsonFile)(config.pausedTimerFilePath);
-}
-exports.readPausedTimer = readPausedTimer;
diff --git a/package.json b/package.json
index 0906bb6..fea2fe0 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,6 @@
         "@semantic-release/git",
         {
           "assets": [
-            "build",
             "package.json",
             "package-lock.json"
           ],