Small doc changes

freqtrade/templates/subtemplates/strategy_methods_advanced.j2

@@ -14,8 +14,9 @@ def bot_loop_start(self, **kwargs) -> None:
 
 use_custom_stoploss = True
 
-def custom_stoploss(self, pair: str, trade: 'Trade', current_time: 'datetime', current_rate: float,
-                    current_profit: float, **kwargs) -> float:
+def custom_stoploss(self, pair: str, trade: 'Trade', current_time: 'datetime',
+                    current_rate: float, current_profit: float, dataframe: DataFrame,
+                    **kwargs) -> float:
     """
     Custom stoploss logic, returning the new distance relative to current_rate (as ratio).
     e.g. returning -0.05 would create a stoploss 5% below current_rate.
@@ -31,6 +32,7 @@ def custom_stoploss(self, pair: str, trade: 'Trade', current_time: 'datetime', c
     :param current_time: datetime object, containing the current datetime
     :param current_rate: Rate, calculated based on pricing settings in ask_strategy.
     :param current_profit: Current profit (as ratio), calculated based on current_rate.
+    :param dataframe: Analyzed dataframe for this pair. Can contain future data in backtesting.
     :param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
     :return float: New stoploss value, relative to the currentrate
     """