Update index.md #399

	name: Build
	on:
	push:
	pull_request:

	jobs:
	# https://github.com/pre-commit/action
	pre-commit:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	- uses: pre-commit/[email protected]

	build:
	name: Build docs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	cache: pip
	cache-dependency-path: "**/requirements.txt"

	- name: Install dependencies
	run: python -m pip install -r docs/requirements.txt

	- name: Build docs
	run: \|
	cd docs
	make html

	- name: Link check
	run: \|
	cd docs
	make linkcheck

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