Added Traffic Stop guide to first shift #12

	name: Build Docusaurus

	on:
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Node.js
	uses: actions/setup-node@v2
	with:
	node-version: '16'

	- name: Install dependencies
	run: npm install

	- name: Build Docusaurus
	id: build
	run: \|
	npm run build 2>&1 \| tee build.log

	- name: Check for errors in log
	id: check_log
	run: \|
	if grep -q "compiled with errors" build.log; then
	echo "Errors found in build log"
	exit 1
	fi

	- name: Upload build log if failed
	uses: actions/upload-artifact@v2
	with:
	name: build-log
	path: build.log

	- name: Post build log to PR if failed
	if: failure()
	run: \|
	echo "## :x: Docusaurus Build Failed" > build-summary.md
	echo "\n### Build Log" >> build-summary.md
	echo '```' >> build-summary.md
	cat build.log >> build-summary.md
	echo '```' >> build-summary.md
	shell: bash

	- name: Create comment with build log
	if: failure()
	uses: peter-evans/create-or-update-comment@v2
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	issue-number: ${{ github.event.pull_request.number }}
	body: \|
	$(cat build-summary.md)

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