prerequisities
$ node -v
v10.11.0
$ npm -v
6.4.1
startup
npm install- update env
baseUrlto be the url of the running dev server npm start
production build
- update production env
baseUrlto be the url of the running production server npm run build
$ node -v
v10.11.0
$ npm -v
6.4.1
npm installbaseUrl to be the url of the running dev servernpm startbaseUrl to be the url of the running production servernpm run build