simplify and broaden scrollable region fix #19

	name: Accessibility Checks

	on:
	push:
	workflow_dispatch:

	env:
	PRODUCTION_URL: "https://ds100.org/debugging-guide/"
	SITE_SUBDIR: "debugging-guide"

	jobs:
	axe-audit:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	# Setup Node.js and install Axe and http-server
	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'
	- name: Install Axe and Server
	run: npm install -g @axe-core/cli http-server

	# Start Local Server
	- name: Start Local Server
	run: \|
	# Mimic the production path structure exactly with
	# the local server
	mkdir -p public/${{ env.SITE_SUBDIR }}
	cp -r docs/* public/${{ env.SITE_SUBDIR }}/

	# Serve the 'public' folder on port 3000
	npx http-server ./public -p 3000 > /dev/null 2>&1 &

	sleep 5

	# Run Axe Scan
	- name: Run Accessibility Scan
	id: axe-scan
	run: \|
	# Swap the Production URL for Localhost + Subdirectory
	LOCAL_URL="http://localhost:3000/${{ env.SITE_SUBDIR }}/"

	URLS=$(cat docs/sitemap.xml \| \
	sed -n 's/.<loc>$.$<\/loc>.*/\1/p' \| \
	sed "s\|${{ env.PRODUCTION_URL }}\|$LOCAL_URL\|" \| \
	tr '\n' ' ')

	echo "Scanning the following pages:"
	echo "$URLS"

	# Run Axe
	axe $URLS \
	--tags wcag2a,wcag2aa,wcag21a,wcag21aa \
	--save axe-report.json \
	--exit

	# Upload Report even if previous step fails
	- name: Upload Accessibility Report
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: axe-report
	path: axe-report.json

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