submodule absorbgitdirs: mention in docstring help

This part was missing in f6f85861 (submodule: add absorb-git-dir function, 2016-12-12). Noticed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Stefan Beller committed Jan 11, 2017 at 12:59 UTC c32eaa8af17fb295fe5a2b18fec0ba4c363c9db6
1 file changed +2 -1
git-submodule.sh
+2 -1
@@ -12,7 +12,8 @@ USAGE="[--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <re
12 or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--] [<path>...]
13 or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
14 or: $dashless [--quiet] foreach [--recursive] <command>
15 - or: $dashless [--quiet] sync [--recursive] [--] [<path>...]"
15 + or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
16 + or: $dashless [--quiet] absorbgitdirs [--] [<path>...]"
17 OPTIONS_SPEC=
18 SUBDIRECTORY_OK=Yes
19 . git-sh-setup