Reformat source codes with Prettier. #911

	name: Build for Pull Request
	on:
	pull_request:
	types: [opened, synchronize]
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [20.x]
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	- name: use Yarn v4
	run: corepack enable; yarn set version 4.2.2
	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"
	- name: Cache dependencies
	uses: actions/cache@v4
	id: yarn-cache
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-
	- name: Install dependencies
	run: yarn install --immutable
	- name: Build and Test
	env:
	REACT_APP_FIREBASE_API_KEY: ${{ secrets.REACT_APP_FIREBASE_API_KEY }}
	REACT_APP_FIREBASE_AUTH_DOMAIN: ${{ secrets.REACT_APP_FIREBASE_AUTH_DOMAIN }}
	REACT_APP_FIREBASE_PROJECT_ID: ${{ secrets.REACT_APP_FIREBASE_PROJECT_ID }}
	REACT_APP_FIREBASE_STORAGE_BUCKET: ${{ secrets.REACT_APP_FIREBASE_STORAGE_BUCKET }}
	REACT_APP_FIREBASE_MESSAGE_SENDER_ID: ${{ secrets.REACT_APP_FIREBASE_MESSAGE_SENDER_ID }}
	REACT_APP_FIREBASE_APP_ID: ${{ secrets.REACT_APP_FIREBASE_APP_ID }}
	REACT_APP_FIREBASE_MEASUREMENT_ID: ${{ secrets.REACT_APP_FIREBASE_MEASUREMENT_ID }}
	REACT_APP_ERROR_REPORTING_KEY: ${{ secrets.REACT_APP_ERROR_REPORTING_KEY }}
	run: yarn build && yarn test

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