Add sphinx_immaterial theme #743

	name: Documentation

	on:
	push:
	branches:
	- master
	paths:
	- 'docs/**'
	- 'install/README.rst'
	pull_request:
	paths:
	- 'docs/**'
	- 'install/README.rst'
	release:
	types:
	- created

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	DEBIAN_FRONTEND: noninteractive

	jobs:
	doc:
	name: Documentation
	runs-on: ubuntu-latest
	container:
	image: python:3.10
	env:
	LANG: C.UTF-8
	steps:
	- uses: actions/checkout@v4
	- name: Documentation
	run: \|
	cd docs/
	pip install -r ./requirements.txt
	make html -e SPHINXOPTS="-W"

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