Fix options.gitPath documentation
Fix options.gitPath documentation

Previously the name options.git was used and the property documentation
never got updated.  Fix it.

Signed-off-by: Kevin Locke <ffb4761cba839470133bee36aeb139f58d7dbaa9@kevinlocke.name>

kevinoid/git-branch-is,kevinoid/git-branch-is,kevinoid/git-branch-is