Added --port flag into the Go app.
Added --port flag into the Go app.

nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark,nuald/simple-web-benchmark