Make sure that you have the PPATH environment variable set on your terminal,
pointing to the directory you want to be updated whenever Github sends a
post-hook when pushing code to your repo. export PPATH=/home/deploy/apps/foobar/
If you have Go installed in your server, you can just run the application with go run cobu.go.
If not, search for instructions on the Internets on how to install Go on
your distro or how to cross compile.