added title and description

app.py

@@ -1,6 +1,10 @@
 import streamlit as st
 from ai_agent import pandas_agent
 
+# Create a title and description
+st.title("Pandas AI Agent App 🤖")
+st.markdown("This app uses an AI agent to answer questions about a CSV file using the pandas library.")
+
 # Get user input
 file = st.file_uploader("Upload CSV file")
 agent_input = st.text_input("Enter question")