Update app.py

app.py

@@ -41,7 +41,8 @@ iface = gr.Interface(
           gr.inputs.Textbox(placeholder="consumer_secret"),
           gr.inputs.Textbox(placeholder="access_key"),
           gr.inputs.Textbox(placeholder="access_secret")
-          ], 
+          ],
+  description="Please provide your API keys from https://developer.twitter.com/en/apps" 
   outputs="plot",
   examples=get_examples())
 iface.launch()