adding new zshell command line custom git completions
I installed git via Homebrew . I get command line completions via the script installed in 

/usr/local/etc/bash_completion.d/

However I my custom git-* scripts to be completed too. 

How would I tack this on on to existing git completions.
adding new zshell command line custom git completions
===

I installed git via Homebrew . I get command line completions via the script installed in 

/usr/local/etc/bash_completion.d/

However I my custom git-* scripts to be completed too. 

How would I tack this on on to existing git completions.