Update app.py

app.py

@@ -108,7 +108,7 @@ def sepia(input_img):
 demo = gr.Interface(fn=sepia,
                     inputs=gr.Image(shape=(800, 1200)),
                     outputs=['plot'],
-                    examples=["citiscape-1.jpg", "citiscape-2.jpg"],
+                    examples=["citiscape-1.jpeg", "citiscape-2.jpeg"],
                     allow_flagging='never')
 
 # Launch the interface