Update app.py

app.py

@@ -140,7 +140,7 @@ with st.sidebar:
 
 # Set up the Streamlit app layout
 st.title("🚀Personalize Chatbot✨")
-st.subheader(" Powered by Coffeebeans")
+st.subheader(" Created by Vicky_111")
 hide_default_format = """
        <style>
        #MainMenu {visibility: hidden; }