fix makefile #109

	name: Check documentation

	on:
	push:
	paths:
	- 'docs/**'
	- '.readthedocs.yaml'

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.8'
	- run: pip install .[doc,python_deps]

	# Standard drop-in approach that should work for most people.
	- uses: ammaraskar/sphinx-action@master
	with:
	docs-folder: "docs/"
	build-command: "sphinx-build -b html . build/"
	# Great extra actions to compose with:
	# Create an artifact of the html output.
	- uses: actions/upload-artifact@v1
	with:
	name: DocumentationHTML
	path: docs/build/

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