Merge pull request #336 from ocaisa/webp #279

	# documentation: https://help.github.com/en/articles/workflow-syntax-for-github-actions
	name: deploy documentation (only on push to main branch)
	on:
	push:
	branches: main
	# Declare default permissions as read only.
	permissions: read-all
	jobs:
	build:
	runs-on: ubuntu-22.04
	permissions:
	# Need to be able to write to the deploy branch
	contents: write
	steps:
	- name: checkout
	uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
	with:
	fetch-depth: 0 # need to fetch all history to ensure correct Git revision dates in docs

	- name: set up Python
	uses: actions/setup-python@13ae5bb136fac2878aff31522b9efb785519f984 # v4.3.0
	with:
	python-version: '3.10'

	- name: install mkdocs + plugins
	run: \|
	pip install -r requirements.txt
	pip list \| grep mkdocs
	mkdocs --version

	- name: build tutorial
	run: make test && make deploy

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