In the root of the repo: go run rule110.go
Or optionally you can compile with go install
and then run the executable in your GOPATH/bin
Go to http://rule110-go.appspot.com/html/{num rows}
For example http://rule110-go.appspot.com/html/80
Go to http://rule110-go.appspot.com/image/{num rows}
For example http://rule110-go.appspot.com/image/80