bugfix on required arg with bool values

Author: RobinU434

pyargwriter/utils/casts.py

@@ -55,7 +55,7 @@ def dict2args(d: Dict[str, Any]) -> str:
         result += f"{key} = {value}, "
 
     # make required argument if there is no default given in the argument dictionary
-    if "default" not in d.keys():
+    if "default" not in d.keys() and d["type"] != "bool":
         result += "required = True, "
     else:
         result += "required = False, "