Add git-blame-ignore-revs #214

	name: Test

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.7, 3.8, 3.9, "3.10", 3.11, 3.12, pypy3.9, pypy3.10]

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

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

	- name: Cache
	uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key:
	${{ matrix.os }}-${{ matrix.python-version }}-${{ hashFiles('**/setup.py')
	}}
	restore-keys: \|
	${{ matrix.os }}-${{ matrix.python-version }}-

	- name: Install dependencies
	run: \|
	python3 -m pip install --upgrade pip
	python3 -m pip install --upgrade setuptools wheel setuptools_scm ruff
	python3 -m pip install sphinx
	python3 -m pip install ".[test,twisted]"

	- name: Ruff
	run: \|
	python -m ruff check .

	- name: Format
	run: \|
	python -m ruff format --check .

	- name: Tests
	run: \|
	python -W once -m testtools.run testtools.tests.test_suite

	- name: Docs
	run: \|
	make clean-sphinx docs

	success:
	needs: build
	runs-on: ubuntu-latest
	name: test successful
	steps:
	- name: Success
	run: echo Test successful

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