Update app.py

app.py

@@ -546,10 +546,9 @@ with block:
                 inputs=link)
     
     gr.Markdown("### Audio Examples")
-    gr.Examples([
-            [os.path.join(os.path.dirname(__file__),"audios/EnglishLectura.wav")],
+    gr.Examples([[os.path.join(os.path.dirname(__file__),"audios/EnglishLectura.mp4")],
             # [os.path.join(os.path.dirname(__file__),"audios/TED_platon.wav")],
-        ]
+        ],
         inputs=audio_file)
     
     gr.Markdown("### About the app:")