Add the missing `-o` shortcut for `--push-option` to the synopsis.
Add the missing `-d` shortcut for `--delete` in the main section.
Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Reviewed-by: Martin Ă…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>