diff --git a/README.md b/README.md
index b9d23d3..a49662d 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ An oh-my-zsh theme.
 
 * real time prompt.
 * command running time cost prompt.
+* command running error hint.
 
 ## Usage
 
diff --git a/passion.gif b/passion.gif
index 8393b0e..0d327b1 100644
Binary files a/passion.gif and b/passion.gif differ