Update app.py

app.py

@@ -93,7 +93,7 @@ fig.add_annotation({
         })
 
 
-for i, entry in df[::-1]:
+for i, entry in enumerate(df[::-1]):
     fig.add_annotation(x='2023-01-01', y=i,
                 text=entry['Description'],
                 showarrow=False,