fix order

Author: omohokcoj

lib/motor/api_query/sort.rb

@@ -45,9 +45,7 @@ def build_arel_order(model, param)
 
           arel_column = reflection_model.arel_table[field]
 
-          arel_direction = direction.present? ? arel_column.desc : arel_column.asc
-
-          maybe_add_null_last(model, arel_direction)
+          direction.present? ? arel_column.desc : maybe_add_null_last(model, arel_column.asc)
         end
       end
 

lib/motor/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Motor
-  VERSION = '0.4.36'
+  VERSION = '0.4.37'
 end