Update parallel-programming.md #39

	name: Deploy to GitHub Pages automatically

	on:
	push:
	branches: [master]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	# Build job
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node-version: "16"
	cache: npm
	cache-dependency-path: package-lock.json
	- name: Setup Pages
	uses: actions/configure-pages@v3
	- name: Install dependencies
	run: "npm install"
	- name: Build with Docusaurus
	run: "npm run build"
	- name: Upload artifact
	uses: actions/upload-pages-artifact@v2
	with:
	path: 'build'

	# Deploy job
	deploy:
	# Add a dependency to the build job
	needs: build

	# Grant GITHUB_TOKEN the permissions required to make a Pages deployment
	permissions:
	pages: write # to deploy to Pages
	id-token: write # to verify the deployment originates from an appropriate source

	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	# Specify runner + deployment step
	runs-on: ubuntu-latest
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v2

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