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Repo sync #991

	name: 'Check content-linter rules docs'

	# Keeps generated content-linter rule docs in sync with code and markdownlint changes.

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- 'src/content-linter/**'
	# Markdownlint dependency changes can alter generated rule docs.
	- package-lock.json
	# Manual edits to generated docs must fail this check.
	- data/reusables/contributing/content-linter-rules.md
	- .github/workflows/content-linter-rules-docs.yml

	permissions:
	contents: read

	jobs:
	check-content-linter-rules-docs:
	runs-on: ubuntu-latest
	if: github.repository == 'github/docs-internal' \|\| github.repository == 'github/docs'
	steps:
	- name: Checkout
	uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

	- uses: ./.github/actions/node-npm-setup

	- name: Check that content-linter-rules.md is up-to-date
	run: npm run generate-content-linter-docs

	- name: Fail if it isn't up-to-date
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	git status
	git diff
	echo ""
	echo ""

	echo "content-linter-rules.md is out of date."
	echo "Please run 'npm run generate-content-linter-docs' and commit the changes."
	exit 1;
	fi