fix filename

app.py

@@ -226,12 +226,12 @@ with gr.Blocks() as demo:
         gr.Markdown("### Image Examples")
         gr.Examples(
             examples=[
-                [["example-images/example-1.jpeg"], "open the attachment folder"],
-                [["example-images/example-2.jpeg"], "check new york knicks"],
-                [["example-images/example-3.jpeg"], "change the smoothing percentage"],
-                [["example-images/example-4.jpeg"], "click the cell F-11"],
-                [["example-images/example-5.jpeg"], "point to section 303"],
-                [["example-images/example-6.jpeg"], "change profile photo"],
+                [["example-images/example-1.png"], "open the attachment folder"],
+                [["example-images/example-2.png"], "check new york knicks"],
+                [["example-images/example-3.jpg"], "change the smoothing percentage"],
+                [["example-images/example-4.png"], "click the cell F-11"],
+                [["example-images/example-5.png"], "point to section 303"],
+                [["example-images/example-6.jpg"], "change profile photo"],
             ],
             inputs=[images_input, input_text],
             label="Image Pointing Examples",