Update app.py

app.py

@@ -127,7 +127,7 @@ if st.sidebar.button('Introduction/Conversation'):
         full_response += response.choices[0].delta.get("content", "")
     st.sidebar.success(full_response)
 
-if st.sidebar.button('Encouragement'):
+if st.sidebar.button('Pep Talk'):
     # assistant == tutor
     message_placeholder = st.empty()
     full_response = ""