To get the app up and running, first treat like any create react app project.
yarn install
yarn startTo demonstrate server side rendering
yarn build
yarn start:ssrThe yarn build builds your site for production and puts it in the build/ directory.
The yarn start:ssr starts up an express server that serves the files in the build/ directory.
Then visit http://localhost:5000
This project was bootstrapped with Create React App.
You can see the original Create React App Readme here CRA Readme