separate doc page per version #56

	name: Sphinx build

	on:
	push:
	branches: # include master and release branches
	- master
	- 'release/*'

	jobs:
	build:
	runs-on: ubuntu-22.04
	permissions:
	contents: write
	#runs-on: self-hosted
	env:
	AGENT_TOOLSDIRECTORY: /usr/local/bin/
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python environment
	uses: actions/setup-python@v3
	with:
	python-version: 3.9
	- name: Update pip
	run: \|
	python -m pip install --upgrade pip
	pip install wheel
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Install the package your documenting together with its dependencies.
	run: \|
	pip install --no-build-isolation .
	- name: Install the building dependencies.
	# With higher version of docutils bullet lists does not work
	run: \|
	pip install sphinx furo autodocsumm
	# Build documentation for each release branch in a directory named after the branch.
	- name: Build the sphinx documentation and posts warnings as github comments.
	run: cd docs && sphinx-build -b html . _build/html
	- name: Extract branch name
	id: extract-branch
	run: echo "::set-output name=branch_name::$(echo ${GITHUB_REF#refs/heads/} \| tr / _)"

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	# publish dir is of the form docs/_build/html_<branch_name>
	publish_dir: docs/_build/html
	# Destination directory in the gh-pages branch
	destination_dir: ${{ steps.extract-branch.outputs.branch_name }}

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