chore(JGIVEN-3): Use npm instead of yarn in workflow #415

# to view logs

	name: Yarn CI Cycle
	on: [ push, pull_request ]

	#Add prettier to CI
	jobs:
	build:
	defaults:
	run:
	working-directory: ./legacy
	name: Build JGiven-HTML-App
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install
	run: npm install
	- name: Build
	run: npm run build
	- name: Test
	run: npm run test
	# Sample CI for react apps
	react:
	defaults:
	run:
	working-directory: ./new
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install
	run: npm install
	- name: Build
	run: npm run build
	- name: Test
	run: npm test

	reactChecks:
	defaults:
	run:
	working-directory: ./new
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install
	run: npm install
	- name: Prettier
	run: npx prettier --check src #probably requires installation
	- name: Eslint
	run: npx eslint src --ext .js,.jsx,.ts,.tsx

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