Add placeholder text

app.py

@@ -108,8 +108,8 @@ with gr.Blocks() as demo:
     chatbot = gr.ChatInterface(
         mock_interviewer.chat,
         additional_inputs=[
-            gr.Textbox(label='Job Role'),
-            gr.Textbox(label='Company')
+            gr.Textbox(label='Job Role', placeholder='Product Manager'),
+            gr.Textbox(label='Company', placeholder='Amazon')
         ], 
         title='I am your AI mock interviewer', 
         description='Make your selections above to configure me.',