Update app.py

app.py

@@ -94,7 +94,9 @@ iface = gr.Interface(
     outputs=[summary_text, audio_summary],
     title="Summarized Abstract",
     description="The app will summarize the abstract of a PDF and read it to the user.",
-    )
+    examples=["Article 11 Hidden Technical Debt in Machine Learning Systems.pdf"
+             ]
+)
 
 # Launch the Gradio interface
 iface.launch()