Update app.py

app.py

@@ -6,7 +6,7 @@ def upload_file(files):
 
 with gr.Blocks() as demo:
     file_output = gr.File()
-    upload_button = gr.UploadButton("Click to Upload a File", file_types=["image", "video"], file_count="multiple")
+    upload_button = gr.UploadButton("Please upload a PDF that contains an abstract. I will provide a one-sentence summary of the abstract and will say the summary out loud.", file_types=["image", "video"], file_count="multiple")
     upload_button.upload(upload_file, upload_button, file_output)
 
 demo.launch()