Update app.py

app.py

@@ -29,7 +29,7 @@ easy to search, filter</li>
 
 """, unsafe_allow_html=True)
 
-st.sidebar.markdown("<p style='text-align: right'>KaggleX Developed and maintained by <a href='https://entzyeung.github.io/portfolio/index.html'>Lorentz Yeung</a></p>", unsafe_allow_html=True)
+st.sidebar.markdown("<p style='text-align: right'>Developed and maintained by <a href='https://entzyeung.github.io/portfolio/index.html'>Lorentz Yeung</a></p>", unsafe_allow_html=True)
 
 #######################################################
 ####################### UI ############################
@@ -99,7 +99,7 @@ if persist_directory :
                 # https://docs.streamlit.io/library/api-reference/chat/st.chat_message
                 # https://discuss.streamlit.io/t/streamlit-chat-avatars-not-working-on-cloud/46713/2
                 # thumbs, adventurer, big-smile, micah, bottts
-                message(st.session_state["user_history"][i], is_user=True, key=str(i) + '_user', avatar_style="initials")
+                message(st.session_state["user_history"][i], is_user=True, key=str(i) + '_user', avatar_style="identicon")
                 # message(st.session_state["ai_history"][i], key=str(i), avatar_style="KaggleX.jpg")
                 message(st.session_state["ai_history"][i], key=str(i), avatar_style='bottts')
                 #st.chat_message(st.session_state["user_history"][i], is_user=True, key=str(i) + '_user', AvatarStyle="adventurer")