diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 24450d1..0357514 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -39,11 +39,11 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'poetry'
-      - run: poetry install
-      - name: Run ruff
-        run: poetry run ruff format --check
-      - name: Run ruff lint
-        run: poetry run ruff check
+      - run: make resolve_deps
+      - name: Check code formatting
+        run: make format_check
+      - name: Run linter
+        run: make lint_check
 
   pytest:
     runs-on: ubuntu-latest
@@ -55,9 +55,9 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'poetry'
-      - run: poetry install
+      - run: make resolve_deps
       - name: Run pytest
-        run: poetry run pytest . -v
+        run: make test
 
   publish:
     needs: [ check-version, format, pytest ]
@@ -71,7 +71,7 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: "poetry"
-      - run: poetry install
+      - run: make resolve_deps
       - name: Build and Publish
         run: |
           poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0b95566
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,37 @@
+#!/usr/bin/make -f
+
+# Makefile for harambe
+
+.DEFAULT_GOAL := help
+
+help: ## Show this helpful message
+	@for ML in $(MAKEFILE_LIST); do \
+		grep -E '^[a-zA-Z_-]+:.*?## .*$$' $$ML | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'; \
+	done
+.PHONY: help
+
+format: ## Format code
+	@echo "Formatting code 🧹"
+	@poetry run ruff format
+.PHONY: format
+
+format_check: ## Check code formatting
+	@echo "Checking code 🧹"
+	@poetry run ruff format --diff
+.PHONY: format_check
+
+lint: ## Lint code
+	@poetry run ruff check --fix
+.PHONY: lint
+
+lint_check: ## Check code quality
+	@poetry run ruff check
+.PHONY: lint_check
+
+resolve_deps: ## Install required dependencies
+	@poetry install
+.PHONY: resolve_deps
+
+test: ## Run tests
+	@poetry run pytest . -v
+.PHONY: test
diff --git a/README.md b/README.md
index 2b5d560..5e914b6 100644
--- a/README.md
+++ b/README.md
@@ -163,7 +163,7 @@ Before submitting a PR, please run the following commands to ensure
 that your code is formatted correctly.
 
 ```shell
-./format.sh
+make format lint
 ```
 
 Happy extraction! 🦍
diff --git a/format.sh b/format.sh
deleted file mode 100755
index 5bb3530..0000000
--- a/format.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-cd "$(dirname "$0")" || exit 1
-
-echo "Formatting code 🧹"
-poetry run ruff format
-
-echo "Checking code 🧹"
-poetry run ruff check
diff --git a/harambe/core.py b/harambe/core.py
index fa1158f..431f670 100644
--- a/harambe/core.py
+++ b/harambe/core.py
@@ -35,7 +35,8 @@ class AsyncScraper(Protocol):
     Note that scrapers in harambe should be functions, not classes.
     """
 
-    async def scrape(self, sdk: "SDK", url: URL, context: Context) -> None: ...
+    async def scrape(self, sdk: "SDK", url: URL, context: Context) -> None:
+        ...
 
 
 class SDK: