Update app.py

app.py

@@ -45,7 +45,7 @@ def main():
     thumbs_down = st.button('👎')
     scoreboard = update_scoreboard(scoreboard, thumbs_up, thumbs_down)
     scoreboard.to_csv(filename, index=False)
-    col1, col2 = st.beta_columns(2)
+    col1, col2 = st.columns(2)
     with col1:
         st.write(f'👍 {scoreboard.loc[0, "Upvotes"]}')
     with col2: