fixed bug where we sell $0 of shares each year once we run out of shares

BUGS

@@ -1,5 +1,3 @@
-* if run out of shares, we still sell "$0" of them (annotation)
-
 * cannot remove bill type (Kayo) - OR (TODO): modify it to yearly from monthly
 
 * can put in dumb dates - DO SOME INPUT VALIDATION, *sigh*

calc.py

@@ -285,8 +285,10 @@ def calculate_savings_depletion(finance, bill_data, bill_type):
                 D_CBA_shares -= 1
             Sell_shares -= 1
             
-            current_savings += actual_sell
-            add_annotation(finance, current_date, current_savings, actual_sell, "Sell shares" )
+            # can run out, if so, no need to add :)
+            if actual_sell>0:
+                current_savings += actual_sell
+                add_annotation(finance, current_date, current_savings, actual_sell, "Sell shares" )
 
 
         current_date += timedelta(days=1)