tree 40921b850bde615a378d346174c504e2ab2f29a8
parent 4cd1cf31efed9b16db5035c377bfa222f5272458
author Junio C Hamano <gitster@pobox.com> 1582819820 -0800
committer Junio C Hamano <gitster@pobox.com> 1582841641 -0800

Documentation: clarify that `-h` alone stands for `help`

We seem to be getting new users who get confused every 20 months or
so with this "-h consistently wants to give help, but the commands
to which `-h` may feel like a good short-form option want it to mean
something else." compromise.

Let's make sure that the readers know that `git cmd -h` (with no
other arguments) is a way to get usage text, even for commands like
ls-remote and grep.

Also extend the description that is already in gitcli.txt, as it is
clear that users still get confused with the current text.

Signed-off-by: Junio C Hamano <gitster@pobox.com>