Check #39

	name: Check

	on:
	- push
	- pull_request

	jobs:
	build:
	runs-on: ubuntu-latest
	if: ${{ !startsWith(github.ref, 'refs/tags') }}

	strategy:
	fail-fast: false
	matrix:
	tox-environment:
	- docs
	- linter
	- pkglint

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4

	- name: Install dependencies
	run: python -m pip install tox

	- name: Run
	run: tox -e ${{ matrix.tox-environment }}

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