that you have already created, using +git init+ or +git clone+. So get
one of those; if you don't have one at hand, try for example
- $ git clone http://homepage.ntlworld.com/cmarinas/stgit.git
+ $ git clone git://repo.or.cz/stgit.git
$ cd stgit
Before you can create StGit patches, you have to run linkstg:init[]: