Add unit tests for multiple python versions to CI stage #85

	name: Unit tests

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	push:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	fail-fast: false
	defaults:
	run:
	shell: bash
	steps:
	- name: Check out
	uses: actions/checkout@v3

	- name: Set up the environment
	uses: ./.github/actions/setup-poetry-env
	with:
	python-version: ${{ matrix.python-version }}

	- name: Run tests
	run: poetry run pytest tests

	check-docs:
	runs-on: ubuntu-latest
	steps:
	- name: Check out
	uses: actions/checkout@v3

	- name: Set up the environment
	uses: ./.github/actions/setup-poetry-env
	with:
	with-docs: true

	- name: Check if documentation can be built
	run: poetry run mkdocs build -s

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