Test documentation examples in CI #4

	name: Run Doc Examples

	on:
	# trigger on pull requests
	pull_request:

	# trigger on all commits to main
	push:
	branches:
	- 'main'

	# trigger on request
	workflow_dispatch:
	concurrency:
	group: "${{ github.workflow }}-${{ github.ref }}"
	cancel-in-progress: true
	jobs:
	test:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	matrix:
	os: [ubuntu-latest]
	python: ['3.12']
	steps:
	- name: Checkout
	uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.2.1
	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
	with:
	python-version: ${{ matrix.python }}
	- name: Set up Python environment
	uses: glotzerlab/workflows/setup-uv@3573ddaebf3290e00bfb150b82a46412192a61d3
	with:
	# only-binary: ":none:"
	lockfile: ".github/requirements${{ matrix.python }}.txt"
	- name: Install package
	run: \|
	python --version
	uv pip install . --no-build-isolation --no-deps --system -v
	- name: Extract Documentation Code
	run: \|
	awk '
	/```python/ {in_block=1; file="README_code_block" ++count ".py"; next}
	/```/ {in_block=0; next}
	in_block {print > file}
	' README.md
	- name: Test Documentation Code
	run: for f in README_code_block*.py; do python3 "$f"; done && echo OK

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