show-ref: place angle brackets around variables in usage string

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Alex Henrie committed Aug 28, 2015 at 22:18 UTC cc75addd238a0d59dade0a67d442ab7c148e92ad
1 file changed +1 -1
builtin/show-ref.c
+1 -1
@@ -8,7 +8,7 @@
8
9 static const char * const show_ref_usage[] = {
10 N_("git show-ref [-q | --quiet] [--verify] [--head] [-d | --dereference] [-s | --hash[=<n>]] [--abbrev[=<n>]] [--tags] [--heads] [--] [<pattern>...]"),
11 - N_("git show-ref --exclude-existing[=pattern] < ref-list"),
11 + N_("git show-ref --exclude-existing[=<pattern>] < <ref-list>"),
12 NULL
13 };
14