shlib.sh: add is_git_dir utility function
commit6cf008cdb981a284e1ecf74a19a077258896c4d2
authorKyle J. McKay <mackyle@gmail.com>
Thu, 23 Apr 2015 17:51:17 +0000 (23 10:51 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 23 Apr 2015 17:51:17 +0000 (23 10:51 -0700)
tree924adcbede74d236f41dd644c7200c7117d0b092
parent2aa1c283a8d6bf74da9b0870d51cecfbcc8c75f1
shlib.sh: add is_git_dir utility function

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
shlib.sh