Updates: linting, build environment, documentation formatting #7

	---
	name: "🧪 Unit tests"

	# yamllint disable-line rule:truthy
	on:
	workflow_dispatch:
	pull_request:
	types: [opened, reopened, edited, synchronize]

	jobs:
	build:
	name: "Run unit tests"
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11"]
	steps:
	- name: "Checkout repository"
	uses: actions/checkout@v4

	- name: "Setup PDM for build commands"
	uses: pdm-project/setup-pdm@v3
	with:
	version: 2.10.0

	- name: "Setup Python ${{ matrix.python-version }}"
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: "Install dependencies"
	run: \|
	python -m pip install --upgrade pip
	pdm export -o requirements.txt
	pip install -r requirements.txt
	pip install .

	- name: "Run unit tests: pytest"
	run: \|
	if [ -d test ]; then
	python -m pytest test
	elif [ -d tests ]; then
	python -m pytest tests
	else
	echo "No test/tests directory could be found"
	echo "Aborting testing without error"; exit 0
	fi

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