Util.pm: add is_git_dir function
commit75702a381ac408ebe78e237c729b295dc9d7bb49
authorKyle J. McKay <mackyle@gmail.com>
Sat, 12 Nov 2016 11:18:54 +0000 (12 03:18 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Sat, 12 Nov 2016 11:18:54 +0000 (12 03:18 -0800)
treed888d00d1d4a57ada18808f62d8ed6e07e081ffd
parentc4d1fe6e612a3322548622d5f19fe0b5dccdfe37
Util.pm: add is_git_dir function

The is_git_dir function returns true if Git would recognize
the specified directory as a Git directory.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Girocco/Util.pm