ppg-is-ancestor: provide git merge-base --is-ancestor from git v1.8.0
tree4f5e26ef3ab1e2a3c31ffd5e494138128451ea1f
-rwxr-xr-x 1060 ppg
-rwxr-xr-x 2490 ppg-commit
-rwxr-xr-x 539 ppg-initdevenv
-rwxr-xr-x 632 ppg-is-ancestor
-rwxr-xr-x 2535 ppg-schedule
-rwxr-xr-x 1428 ppg-validate-staged-files