Documentation/git-describe.txt: make description more readable
Documentation/git-describe.txt: make description more readable

Signed-off-by: Ian Hilt <cb69187e9a32e04e6c49a9bffe029e5904b1abf4@gmail.com>
Credit-to: Kevin Ballard <ffb4761cba839470133bee36aeb139f58d7dbaa9@sb.org>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git