use get-port if no port given

[derhuerst]

Use get-port if no port given.

fasp-server-cli/cli.js

Line 54 in 704d6ce

// todo: use get-port if no port given

[SergioMD15]

I'd like to work on this

[derhuerst]

Cool!

[derhuerst]

Solved by #3.