Update app.py

app.py

@@ -91,7 +91,7 @@ gr.Interface(
     ["./images/apples.jpg", "change green apple to a red apple"],
     ["./images/girl_and_two_boys.png", "remove the boy with blue backbag"],
     ["./images/dog.png", "remove the dog"],
-    ["./images/horse.png", "change horse to zebra"],        
+    ["./images/horse.png", "change the sky to mountain"],        
     ],
     title=title,
     description=description,