reset: fix usage
commit641c900b2c3a8c3d385eb353b3801a5f49ddbb47
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Tue, 11 Oct 2016 16:09:03 +0000 (11 18:09 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 11 Oct 2016 19:27:39 +0000 (11 12:27 -0700)
tree330cf570d6de9a434363d99802ef3d3caf3d0519
parent0b65a8dbdb38962e700ee16776a3042beb489060
reset: fix usage

The <tree-ish> parameter is actually optional (see man page).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/reset.c