add yarn lock #225

	# .github/workflows/nodejs.yml
	name: Build and Deploy to Firebase

	on:
	push: # Run on Push Requests
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [10.x] # Only run the 10.x build
	steps:
	- name: Checkout Repo
	uses: actions/checkout@master

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@master
	with:
	node-version: ${{ matrix.node-version }}

	- name: Install Yarn
	run: npm install -g yarn

	- name: Install Dependencies
	run: yarn install

	- name: Build
	run: yarn build

	- name: Create artifact dir
	run: \|
	mkdir -p artifacts

	- name: Archive Produciton Artifacts
	uses: actions/upload-artifact@master
	with:
	name: build
	path: build

	deploy:
	name: Deploy to Firebase
	needs: build
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Repo
	uses: actions/checkout@master
	- name: Download Production Artifacts
	uses: actions/download-artifact@master
	with:
	name: 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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