clarify the nonlinear situation with PyFVTool #9

	name: Build and deploy documentation

	on:
	push:
	branches:
	- main # adjust if necessary

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v6

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.12"

	- name: Install dependencies
	run: \|
	sudo apt-get install -y pandoc
	pip install -r docs/requirements.txt
	pip install .

	- name: Build documentation
	run: sphinx-build -b html docs docs/_build/html

	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v4
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/_build/html

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