checkout: call a single commit "it" intead of "them"

diff --git a/builtin/update-index.c b/builtin/update-index.c
index b0e3dc91055ec7e7579fb5f1964879a99fd71606..587898624c0550749a9a241e2742785f20ec1bd5 100644 (file)
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -400,7 +400,7 @@ static void read_index_info(int line_termination)
 }
 
 static const char * const update_index_usage[] = {
-       N_("git update-index [options] [--] [<file>...]"),
+       N_("git update-index [<options>] [--] [<file>...]"),
        NULL
 };