Specify your google client id in the build.sh file. By default it can be accessed at localhost:3000
$ ./build.sh
Setup environment variable, replace the id with your own. By default it can be accessed at localhost:5000
$ export GOOGLE_CLIENT_ID=224926533228-4jcfs0862eib0vo9j81b9d6h8agqh30f.apps.googleusercontent.com
Please read the Contribution Code