Upate Readme: Add env variable instruction #12

	# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
	# For more information see: https://docs.github.com/en/actions/publishing-packages/publishing-nodejs-packages

	name: Firebase CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [18.x]

	steps:
	- uses: actions/checkout@v2
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node-version }}
	- run: npm install -g npm
	- name: Set Environment Variable
	run: echo "REACT_APP_DATASET1_URL=${{ secrets.REACT_APP_DATASET1_URL }}" >> .env
	- name: npm install, build and test
	run: \|
	npm install
	npm run build
	- name: Archive Build
	uses: actions/upload-artifact@v2
	with:
	name: build
	path: build

	deploy:
	name: Deploy
	needs: build
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Download Build
	uses: actions/download-artifact@v2
	with:
	name: build
	path: build
	- name: Deploy to Firebase
	uses: w9jds/firebase-action@master
	with:
	args: deploy --only hosting
	env:
	FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}

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