ci: use lychee to check dead links #100

	name: Lint Markdown files

	on:
	push:
	branches: ["main"]
	paths:
	- "*/.md"
	- ".github/workflows/lint-markdown.yml"
	pull_request:
	branches: ["main"]
	paths:
	- "*/.md"
	- ".github/workflows/lint-markdown.yml"
	schedule:
	- cron: "44 7 * * 2"
	workflow_dispatch:

	permissions:
	contents: read
	pull-requests: write

	jobs:
	lint:
	name: Lint Markdown
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Lint Markdown
	uses: DavidAnson/markdownlint-cli2-action@v17
	with:
	globs: "*/.md"
	config: "maa-cli/docs/.markdownlint.yaml"

	check-links:
	name: Check Dead Links
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Lychee Cache
	uses: actions/cache@v4
	with:
	path: .lycheecache
	key: cache-lychee-${{ github.sha }}
	restore-keys: cache-lychee-
	- name: Check Dead Links
	uses: lycheeverse/lychee-action@v2
	with:
	args: >
	--verbose --no-progress --cache --max-cache-age 1d
	-- .
	- name: Comment on Pull Request if Dead Links Found
	if: failure() && github.event_name == 'pull_request'
	uses: marocchino/sticky-pull-request-comment@v2
	with:
	message: \|
	Dead links found in the documentation. Please fix them.
	Details: https://github.com/MaaAssistantArknights/maa-cli/actions/runs/${{ github.run_id }}

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