Add instructions for upgrading a specific Python version #54

	name: CI

	on: [push, pull_request]

	env:
	UV_VERSION: "0.6.14"

	jobs:
	test:
	runs-on: ubuntu-24.04
	strategy:
	matrix:
	python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v5
	# Caching is enabled by default for GitHub-hosted runners:
	# https://github.com/astral-sh/setup-uv?tab=readme-ov-file#enable-caching
	with:
	version: ${{ env.UV_VERSION }}

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Nox
	run: uv sync --locked --only-group nox

	- name: Test with Nox
	run: uv run nox -s test-${{ matrix.python-version }}

	quality:
	runs-on: ubuntu-24.04
	strategy:
	matrix:
	nox-session: ["lint", "type_check", "docs"]
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v5
	with:
	version: ${{ env.UV_VERSION }}

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: ".python-version"

	- name: Install dependencies
	run: uv sync --locked

	- name: Test with Nox
	run: uv run nox -s ${{ matrix.nox-session }}

	container:
	runs-on: ubuntu-24.04
	steps:
	- name: Validate build configuration
	uses: docker/build-push-action@v6
	with:
	call: check

	- name: Build Container Image
	uses: docker/build-push-action@v6
	with:
	push: false

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