commit 5d58be1291225e7e6b5febddb818535c9907fd09
from: Stefan Sperling <stsp@stsp.name>
date: Sun May 17 09:49:01 2020 UTC

fix 'got tree' usage message; the path argument is optional

commit - 7aadece8bf43513dfa752120ab1255f7125b03ed
commit + 5d58be1291225e7e6b5febddb818535c9907fd09
blob - fa1572e59063c0498530a5ded3c5759a19d9357b
blob + e8ed8348332436dcca1dd2effed1494c89d79ecd
--- got/got.c
+++ got/got.c
@@ -4294,7 +4294,7 @@ __dead static void
 usage_tree(void)
 {
 	fprintf(stderr,
-	    "usage: %s tree [-c commit] [-r repository-path] [-iR] path\n",
+	    "usage: %s tree [-c commit] [-r repository-path] [-iR] [path]\n",
 	    getprogname());
 	exit(1);
 }