better var names

app.py

@@ -19,8 +19,8 @@ description = "Create timestamps for youtube interview videos using NLP."
 article = "For more details visit https://ilangurudev.github.io/youtube-timestamper/ "
 
 iface = gr.Interface(fn=timestamp, 
-                     inputs=["text", gr.inputs.Slider(0, 50, 1, 15)], 
-                     outputs="text", 
+                     inputs=[gr.inputs.Textbox(label="YouTube video url"), gr.inputs.Slider(0, 50, 1, 15, label="Maximum number of words between consecutive questions")], 
+                     outputs=gr.inputs.Textbox(label="Timestamps", lines=20), 
                      title=title,
                      description=description,
                      article=article,