Add to docstring

django_api_decorator/decorators.py

@@ -50,6 +50,10 @@ def api(
         HTTP status code to use if the view _does not_ return an
         Response object, but rather just the data we should return.
 
+    * serialize_by_alias:
+        Is passed as the by_alias argument to TypeAdapter.dump_json(), making
+        the model use the aliases defined in model_config when serializing.
+
     The request body parsing is done by inspecting the view parameter types. If
     the view has a body parameter, we will try to decode the payload to that
     type. Currently Django Rest Framework serializers and pydantic models are are