yarn add react react-dom -S
yarn add webpack webpack-cli source-map-loader babel-loader @babel/core @babel/preset-env @babel/preset-react webpack-merge webpack-node-externals npm-run-all nodemon -D
yarn add react-router-dom -S
yarn add redux react-redux redux-thunk redux-promise redux-logger -S
yarn add express-http-proxy
yarn add express-session
yarn add redux-first-history
yarn add react-helmet