Error in docs start up

[gihrig]

Under ## Building and Running

In step 6

Open your Web browser at http://localhost:8888/

Did not work for me.

http://localhost:8080/webpack-dev-server/

As indicated on the console after step 5 npm start worked just fine :-)

[r4j4h]

Same here, but http://localhost:8080/ works fine

[nippur72]

Also here, 8080 is da port

[svenhornberg]

:+1: