Update app.py

app.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import streamlit as st
+from datetime import datetime
 from utils.helper import *
 
 def run():
@@ -125,5 +126,20 @@ def run():
         st.markdown(ai_answer)
 
 
+    # Credit    
+    def current_year():
+        now = datetime.now()
+        return now.year
+    
+    # Example usage:
+    current_year = current_year()  # This will print the current year
+    st.markdown(
+        f"""
+            <h6 style='text-align: left;'>Copyright © 2010-{current_year} Present Yiqiao Yin</h6>
+        """,
+        unsafe_allow_html=True,
+    )
+
+
 if __name__ == "__main__":
     run()