Merge branch '511-final-review' into stage #22369

	name: 'URL Checker'

	on: [push, pull_request]

	jobs:
	check_urls:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout git repo
	uses: actions/checkout@v2.3.4
	- name: Download and install Hugo
	uses: peaceiris/actions-hugo@v2
	with:
	hugo-version: "0.82.0"
	extended: true
	- name: Update link shortcode to error on broken links
	run: sed -i 's/#ERROR/\<{{ errorf "broken link in %s" .Position }}\>/g' themes/netDocs/layouts/shortcodes/link.html
	- name: Run Hugo
	run: hugo
	# There is a bug in the checkout module. If the output of this is too long (without head) it will cause the checkout "cleanup"
	# step to fail. This will cause the action to declare a build failure.
	- name: Grep for bad kb_links
	run: \|
	echo "GREP_OUTPUT<<EOF" >> $GITHUB_ENV
	grep -ro --exclude='/pdf/index.html' --exclude=".txt" --include='*.html' '<code><a rel="canonical" href="' public/ \| head -20 >> $GITHUB_ENV
	echo "EOF" >> $GITHUB_ENV
	- name: Print bad kb_links
	run: echo $GREP_OUTPUT
	- name: Exit != 0 if there was grep output
	run: exit $(echo -n $GREP_OUTPUT \| wc -m)

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