Update app.py

app.py

@@ -1,3 +1,6 @@
+# adapted from:
+# https://medium.com/@james.irving.phd/creating-your-personal-chatbot-using-hugging-face-spaces-and-streamlit-596a54b9e3ed
+
 import os
 from transformers import AutoTokenizer, AutoModelForCausalLM, GenerationConfig, pipeline
 import streamlit as st
@@ -125,6 +128,9 @@ with output_container:
         with st.chat_message(message['role'], avatar=st.session_state.avatars[message['role']]):
             st.markdown(message['content'])
 
+# User input area (moved to the bottom)
+st.session_state.user_text = st.chat_input(placeholder="Enter your text here.")
+
 # When the user enters new text
 if st.session_state.user_text:
     # Display the user's message