Add "Peer Reviewed" badge #1039

	name: Build and Jekyll site and run htmlproofer

	on:
	pull_request:
	push:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-site:
	runs-on: ubuntu-latest
	steps:
	- name: Check out the code
	uses: actions/checkout@v4

	- name: Fetch main
	run: \|
	git fetch origin main --depth 1
	git branch

	# Use GitHub Actions' cache to shorten build times and decrease load on servers
	- name: Use cache to shorten build time
	uses: actions/cache@v4
	with:
	path: vendor/bundle
	key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
	restore-keys: \|
	${{ runner.os }}-gems-

	- name: Build Jekyll site
	uses: helaili/jekyll-action@v2
	with:
	build_only: true
	build_dir: _site

	- name: Check links with lychee
	id: lychee
	uses: lycheeverse/[email protected]
	with:
	fail: true
	args: --verbose --no-progress _site/*.html
	env:
	GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

	- name: Check HTML using htmlproofer
	uses: chabad360/htmlproofer@v2
	with:
	directory: "_site"
	arguments: \|
	--ignore-files "/.+\/_posts\/README.md"
	--checks "Images,Scripts"

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