modified examples #484


	name: Build documentation

	on:
	pull_request:

	push:
	branches:
	- main

	jobs:
	build-docs:
	name: Build documentation
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	# make sure tags are fetched so we can get a version
	- run: \|
	git fetch --prune --unshallow --tags

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	# make sure to use the same version as in .readthedocs.yml
	python-version: "3.11"

	- name: Install requirements
	run: pip install -r doc/requirements.txt

	- name: Build docs
	run: make -C doc html SPHINXOPTS="-W --keep-going"

Provide feedback