Update app.py

app.py

@@ -133,7 +133,6 @@ def fetch_url_data(url):
 with gr.Blocks() as demo:
     with gr.Tab("Demo"):
        
-        ## value=[(None, "Hi, I'm a MongoDB and Heystack based question and answer bot 🤖, I can help you answer on the knowledge base above…")]
         gr.ChatInterface(get_rag,examples=["List all employees", "Where does jane work?", "Who has the highest salary? List it"], title="Atlas Vector Search Chat",description="This small chat uses a similarity search to find relevant plots as listed above, it uses MongoDB Atlas and Google Gemini.",submit_btn="Search").queue()
 
     with gr.Tab("Code"):