Unified `linkml` CLI #1073

	name: Check Sphinx external links
	on:
	pull_request:
	schedule:
	- cron: '0 5 * * 1' # at 05:00 UTC every Monday
	workflow_dispatch:

	jobs:
	check-external-links:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3.1.0
	with:
	fetch-depth: 0

	- name: Set up Python 3.
	uses: actions/setup-python@v4
	with:
	python-version: 3.9

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 1.3.2

	- name: install
	run: poetry install --with docs

	- name: Build documentation.
	run: \|
	cd docs/
	poetry run sphinx-build -b linkcheck . _build \| grep "broken"

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