Default [Q] No vendor @ android github

Hello,

I am just a beginner, dont blame me please.

Just forking some repos from github.com/android but there is no vendor repo, CM, omni has one.

Can somebody help me.
Nexus 5 (16GB)
Paranoid android + franco

HTC one S
Galaxy S Advance
Galaxy Gio
Nokia N900
Vofaone branded android phone