Update app.py

app.py

@@ -269,6 +269,10 @@ def generate_graph(investors, filtered_data, selected_valuation_range):
         ]
     )
 
+    note = ("Note: All companies are in green while venture firms have different colors. "
+        "The diameter of the company circle varies proportionate to the valuation of the corresponding company.")
+    logger.info(note)
+
     return fig