submodule.c: report the submodule that an error occurs in

diff --git a/builtin/worktree.c b/builtin/worktree.c
index 7cef5b120b7786d107282d03052c5e06d3a2c85a..9efdc224661b02192d06c6877e49c5585ddbcdca 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -14,7 +14,7 @@
 #include "worktree.h"
 
 static const char * const worktree_usage[] = {
-       N_("git worktree add [<options>] <path> [<branch>]"),
+       N_("git worktree add [<options>] <path> [<commit-ish>]"),
        N_("git worktree list [<options>]"),
        N_("git worktree lock [<options>] <path>"),
        N_("git worktree prune [<options>]"),