add release docs, change tests

ormar/models/helpers/models.py

@@ -51,8 +51,8 @@ def populate_default_options_values(
         new_model.Meta.model_fields = model_fields
     if not hasattr(new_model.Meta, "abstract"):
         new_model.Meta.abstract = False
-    if not hasattr(new_model.Meta, "order_by"):
-        new_model.Meta.order_by = []
+    if not hasattr(new_model.Meta, "orders_by"):
+        new_model.Meta.orders_by = []
 
     if any(
         is_field_an_forward_ref(field) for field in new_model.Meta.model_fields.values()

ormar/models/helpers/sqlalchemy.py

@@ -252,9 +252,9 @@ def populate_meta_tablename_columns_and_pk(
 
     new_model.Meta.columns = columns
     new_model.Meta.pkname = pkname
-    if not new_model.Meta.order_by:
+    if not new_model.Meta.orders_by:
         # by default we sort by pk name if other option not provided
-        new_model.Meta.order_by.append(pkname)
+        new_model.Meta.orders_by.append(pkname)
     return new_model
 
 

ormar/models/metaclass.py

@@ -71,7 +71,7 @@ class ModelMeta:
     signals: SignalEmitter
     abstract: bool
     requires_ref_update: bool
-    order_by: List[str]
+    orders_by: List[str]
 
 
 def add_cached_properties(new_model: Type["Model"]) -> None: