Neueste React -Version NPM
//Is used to update the version only such as 16.0.0 can be update to latest 16.13.0 but..
//but.. 15.0.0 can't be updated to 16.13.0 or to 16.0.0 with this
npm update react
//Use this to go from 15.0.0 to 16.13.0
npm install --save react@latest
KD