Modernize cookiecutter #38

	name: Build ⚙️

	on:
	push:
	branches:
	- master
	pull_request:

	concurrency:
	# For a given workflow, if we push to the same branch, cancel all previous builds on that branch except on main.
	group: "${{ github.workflow }}-${{ github.ref }}"
	cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- tox-env: py39
	python-version: "3.9"
	- tox-env: py310
	python-version: "3.10"
	- tox-env: py311
	python-version: "3.11"
	- tox-env: py312
	python-version: "3.12"
	- tox-env: pypy310
	python-version: "pypy-3.10"
	steps:
	- name: Checkout repository and submodules
	uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	with:
	submodules: recursive
	- name: Install packages
	run: \|
	sudo apt-get -y install pandoc
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install tox
	run: \|
	python -m pip install tox
	- name: Test with pytest and tox ⚙️
	run: \|
	python -m tox -e ${{ matrix.tox-env }}

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