Additional readme boilerplate

Replaced pyenv with setup-python in GitHub workflow

cookiecutter.json

@@ -9,7 +9,7 @@
   "python_max_version": "3.11",
   "__min_ver": "{{ cookiecutter.python_min_version.split('.')[1] }}",
   "__max_ver": "{{ cookiecutter.python_max_version.split('.')[1] }}",
-  "__python_versions": "3.{{ range(cookiecutter.__min_ver | int, (cookiecutter.__max_ver | int) + 1) | join(', 3.') }}",
+  "__python_versions": "|\n         3.{{ range(cookiecutter.__min_ver | int, (cookiecutter.__max_ver | int) + 1) | join('\\n         3.') }}",
   "__tox_envs": "py{{ range(cookiecutter.__min_ver | int, (cookiecutter.__max_ver | int) + 1) | join(', py3') }}",
   "config_file_type": ["none", "yaml", "toml", "ini"],
   "initialise_poetry": true,

{{ cookiecutter.project_slug }}/.github/workflows/main.yaml

@@ -14,11 +14,10 @@ jobs:
     permissions:
       contents: write
     steps:
-    - name: setup pyenv
-      uses: "gabrielfalcao/pyenv-action@v11"
+    - name: Setup Python interpreters
+      uses: actions/setup-python@v4
       with:
-        default: {{ cookiecutter.python_max_version }}
-        versions: {{ cookiecutter.__python_versions }}
+        python-version: {{ cookiecutter.__python_versions }}
     - name: Add poetry
       uses: abatilo/actions-poetry@v2
     - uses: actions/checkout@v3

{{ cookiecutter.project_slug }}/dist/readme.md

@@ -9,13 +9,13 @@
 > This installation method requires Python {{ cookiecutter.python_min_version }}+ to be installed and on the PATH. It also requires internet connectivity.
 
 Simply run the installation script for your operating system. Optionally you may supply the installation location as an argument.
-For example `install_on_windows.cmd C:\imcity`. Do not add a trailing slash.
+For example `install_on_windows.cmd C:\my_snoap_apps`. Do not add a trailing slash.
 
 If installed without specifying a location the default locations are:
 
 Windows: `C:`
 
-Debian: `/opt`
+Linux: `/opt`
 
 The installer will create a directory `{{ cookiecutter.project_slug }}` in the chosen location. This will contain 
 

{{ cookiecutter.project_slug }}/readme.md

@@ -4,4 +4,17 @@
 
 {{ cookiecutter.description }}
 
-> This is the project-level readme that will appear on github etc
+## How do I use it?
+
+- Download the latest build [here](/releases/latest).
+- Follow the installation instructions included with the release, or read them [here](/dist/readme.md).
+- Follow the usage instructions installed with the app, or read them [here](/dist/readme_for_app.md).
+
+## How do I develop it?
+
+- Install [poetry](https://python-poetry.org/)
+- Clone this repo
+- Run `poetry install` in the project directory
+- Consider checking out [cookiecutter-snoap](https://github.com/sonotley/cookiecutter-snoap)
+  which was used to create this project for 
+  instructions on some of the boilerplate scripts etc.