Create dead link checker workflow #9

	name: Link Check
	on:
	repository_dispatch:
	pull_request:
	schedule:
	- cron: "0 0 * * *"
	env:
	GITHUB_USER: ${{ secrets.DISPATCH_USER }}
	GITHUB_TOKEN: ${{ secrets.DISPATCH_TOKEN }}
	jobs:
	linkCheck:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Actions
	uses: actions/checkout@v4
	- name: Setup
	run: \|
	make subup
	- name: Link Check
	id: lychee
	uses: lycheeverse/lychee-action@v1
	with:
	args: ./public/docs/* --exclude https://github.com/vdaas/vald/*
	output: ./check.md
	fail: false
	- name: Create Issue From File
	if: env.lychee_exit_code != 0 && github.event_name != 'pull_request'
	run: \|
	ISSUE_TITLE="Dead Links were detected"
	gh issue create --title ISSUE_TITLE \
	--body-file ./check.md
	- name: Add Comment On Pull Request From File
	if: env.lychee_exit_code != 0 && github.event_name == 'pull_request'
	run: \|
	gh pr comment ${{ github.event.number }} --body-file ./check.md

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