Update theory.md #17


	# This workflow is used to build the experiment and push it to github pages

	name: Deploy Testing Branch
	on:
	push:
	# mentioning which branch should be used to build the experimnet
	branches:
	- testing
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup node
	uses: actions/setup-node@v2
	with:
	node-version: '16'
	check-latest: true
	- run: \|
	git clone --depth=1 https://github.com/virtual-labs/ph3-lab-mgmt
	cd ph3-lab-mgmt
	npm install
	npm run build-exp
	cd ../
	git config --local user.email "[email protected]"
	git config --local user.name "vleadadmin"
	git checkout --orphan gh-pages
	git reset
	git add build/* -f
	git mv build/* ./ -f
	git commit -m "https://virtual-labs.github.io/${{ github.repository }} click on the link to test your code."
	- uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.ORG_OWNER_GITHUB_TOKEN }}
	force: true
	branch: gh-pages
	# Reference : https://github.com/marketplace/actions/github-push

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