Add tracking for last udpate

app.py

@@ -9,9 +9,12 @@ from css import css
 
 mpl.use('Agg')
 
-updated = '2025-07-21'
+latest_data_date = data_df['date'].max()
+with open('updated.txt') as f:
+  updated = f.read().strip()
+
 limitations = '''**General Limitations**
-- As new players make their debut, some names may not be translated/transliterated correctly.
+- As new players make their debut, some names may not be missing or translated/transliterated correctly.
 '''
 
 if __name__ == '__main__':
@@ -23,6 +26,7 @@ if __name__ == '__main__':
     with gr.Tab('Daily/Weekly Leaderboard'):
       create_daily_weekly_leaderboard_app(data_df)
 
-    gr.Markdown(f'Last updated: {updated}')
+    gr.Markdown(f'**Data up to:** {latest_data_date}')
+    gr.Markdown(f'**Last updated:** {updated}')
     gr.Markdown(limitations)
   app.launch()

updated.txt

@@ -0,0 +1 @@
+2025-08-14