[pull] develop from freqtrade:develop

docs/strategy-callbacks.md

@@ -644,7 +644,7 @@ Each of these methods are called right before placing an order on the exchange.
     If your custom pricing function return None or an invalid value, price will fall back to `proposed_rate`, which is based on the regular pricing configuration.
 
 !!! Note
-    Using custom_entry_price, the Trade object will be available as soon as the first entry order associated with the trade is created, for the first entry, `trade` parameter value will be `None`.
+    When using `custom_entry_price()`, the Trade object will be available as soon as the first entry order associated with the trade is created, for the first entry, `trade` parameter value will be `None`.
 
 ### Custom order entry and exit price example