Documentation: clarify how "git commit" cleans up the edited log message
The `-v` shows a unified diff in the editor to edit the commit
message to help the user to describe the change. The diff is
stripped and will not become a part of the commit message.
Add a note about this with the `-v` description and slightly modify
the description for the default `--cleanup` mode.
Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
projects / git / commit