Update app.py

app.py

@@ -248,8 +248,7 @@ with gr.Blocks() as demo:
    with gr.Row():
 
         with gr.Group():
-            url=gr.Textbox(label='Enter PDF URL here')
-            gr.Markdown("<center><h3>OR<h3></center>")
+            url=gr.Textbox(label='URL here')
             file=gr.File(label='Upload your PDF/ Research Paper * NO CONFIDENTIAL FILES SHOULD BE USED *', file_types=['.pdf'])
             question=gr.Textbox(label='Enter your question here')
             btn=gr.Button(value='Submit')