[pre-commit.ci] pre-commit autoupdate #275

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	linux:
	name: 'sphinx v${{matrix.sphinx-version}} py${{matrix.python-version}}'
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11']
	sphinx-version: ['3.5', '4.5', '5.0', '5.1', '5.2', '5.3', '6.0', '6.1']
	exclude:
	# sphinx versions incompatible with python 3.10
	- python-version: "3.10"
	sphinx-version: "3.5"
	- python-version: "3.11"
	sphinx-version: "3.5"

	steps:
	- name: checkout the repository
	uses: actions/checkout@v3

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

	- name: cache pip
	uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: pip-py${{ matrix.python-version }}
	restore-keys: \|
	pip-py${{ matrix.python-version }}

	- name: upgrade pip
	run: python -m pip install --upgrade pip

	- name: install sphinx
	run: \|
	python -m pip install "sphinx==${{matrix.sphinx-version}}"
	if [[ "${{matrix.sphinx-version}}" < "4.0" ]]; then
	python -m pip install "jinja2<3.1" "docutils<0.18"
	fi

	- name: install other dependencies
	run: python -m pip install -r ci/requirements.txt

	- name: install the extension
	run: python -m pip install .

	- name: show versions
	run: python -m pip list

	- name: build the documentation
	run: \|
	cd docs
	python -m sphinx -M html -d _build/doctrees -EWT -a . _build/html

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