README.md: link documentation #4

	name: Publish documentation

	on:
	push:
	branches: [main]
	workflow_dispatch:

	permissions:
	contents: read
	pages: write
	id-token: write

	concurrency:
	group: pages
	cancel-in-progress: false

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install package and documentation dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install "git+https://github.com/gpmp-dev/gpmp.git@main"
	python -m pip install -e ".[docs]"

	- name: Build documentation
	env:
	GPMP_LOG_LEVEL: WARNING
	MPLCONFIGDIR: /tmp/matplotlib-cache
	run: sphinx-build -M html docs/source docs/build -E

	- name: Configure GitHub Pages
	uses: actions/configure-pages@v5

	- name: Upload documentation artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: docs/build/html

	deploy:
	needs: build
	runs-on: ubuntu-latest
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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