railsの起動

# ローカル（port: 3000）でrailsサーバーを起動する
rails s

webpack周り

# webpackのビルドの実行
yarn build


# ローカル（port: 8080）の開発サーバーの起動
yarn start

README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...