Update app.py

app.py

@@ -47,9 +47,10 @@ interface = gr.Interface(
     fn=summarize_pdf_abstract,
     inputs=[gr.File(label="Upload PDF")],
     outputs=[gr.Textbox(label="Summary"), gr.Audio()],
-    title="PDF Summarization & Audio Tool"
+    title="PDF Summarization & Audio Tool",
     description="""PDF Summarization App. This app summarizes the abstract of a PDF in one sentence and generates an audio of it. Only upload PDF's with Abstracts 
     Please read the README.MD for information about the app and sample PDFs.""",
+    examples=[os.path.join(os.path.dirname(__file__), "Hidden_Technical_Debt_in_MLSystems.pdf")],
 )
 
 interface.launch(share=True)