git-add --interactive: add documentation

diff --git a/builtin-add.c b/builtin-add.c
index aa2f0f32af938dc033d40fc0e909b208b3781120..9443bae5352326a1915dd5f6ed65bc1aa4815408 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -12,7 +12,7 @@
 #include "cache-tree.h"
 
 static const char builtin_add_usage[] =
-"git-add [-n] [-v] <filepattern>...";
+"git-add [-n] [-v] [--interactive] [--] <filepattern>...";
 
 static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
 {