Check markdown links #78

	name: Check markdown links

	on:
	workflow_dispatch:
	schedule:
	- cron: '0 0 1 * *' # Every month
	push:
	branches:
	- main
	paths:
	- 'docs/**'
	- '.lycheeignore'
	- '.github/workflows/linkcheck.yml'

	env:
	DIR: 'docs'

	jobs:
	linkcheck:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Julia
	uses: julia-actions/setup-julia@v1
	- name: Convert literate notebooks to markdown files
	shell: julia --color=yes {0}
	working-directory: ${{ env.DIR }}
	run: \|
	import Pkg
	Pkg.add("Literate")
	using Literate
	for (root, dirs, files) in walkdir(pwd())
	for file in files
	if endswith(file, ".jl")
	Literate.markdown(joinpath(root, file); mdstrings=true, flavor = Literate.CommonMarkFlavor())
	end
	end
	end
	- name: Restore lychee cache
	id: restore-cache
	uses: actions/cache/restore@v3
	with:
	path: .lycheecache
	key: cache-lychee-${{ github.sha }}
	restore-keys: cache-lychee-
	- name: Lychee Checker
	uses: lycheeverse/[email protected]
	id: lychee
	with:
	fail: true
	args: '--accept 200,204,429 --verbose --no-progress --cache --max-cache-age 1d ${{ env.DIR }}'
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	- name: Save lychee cache
	uses: actions/cache/save@v3
	if: always()
	with:
	path: .lycheecache
	key: ${{ steps.restore-cache.outputs.cache-primary-key }}

Provide feedback