add scalarbar3d example #298

	name: build docs
	on:
	push:

	jobs:
	docs:
	runs-on: ubuntu-latest
	steps:
	- name: checkout git
	uses: actions/checkout@v3

	- name: setup python
	uses: actions/setup-python@v3
	with:
	python-version: 3.9

	- name: install gustaf
	run: \|
	python3 setup.py develop

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

	- name: Sphinx config and extra docs
	run: \|
	python3 docs/source/extra_docs.py
	python3 docs/source/handle_markdown.py

	- name: Sphinx build
	run: \|
	sphinx-build -W -b html docs/source docs/build -j auto

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
	with:
	#publish_branch: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/build
	force_orphan: true

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