Documentation: git-cherry uses git-patch-id
Documentation: git-cherry uses git-patch-id

Geoffrey Irving noticed that git-cherry talks about comparing commits without
hinting how they are compared.

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