README.md in uniqable-0.3.1 vs README.md in uniqable-0.3.2

@@ -41,24 +41,20 @@
 anyway you have one more method `.find_uniqable` which one you can use to find your model record
 ```ruby
   MyModel.find_uniqable params[:uid]
   # or
   MyModel.find_uniqable! params[:uid] # this will raise exception ActiveRecord::RecordNotFound if record is absent
-  # or you can use numerical ID same time and Uniqable will detect it and tries to find by primary key (as regular id)
-  MyModel.find_uniqable params[:id]
-  # or
-  MyModel.find_uniqable! params[:id]
 ```
 and another one is `.uniqable_fields`
 ```ruby
   MyModel.uniqable_fields
 ```
 
 You can also create your own token callback method and set the field:
 
 ```ruby
   class MyModel
-    ...
+    #...
     def uniqable_uid(field)
       self[field] = 100_000 + rand(999_999)
     end
   end
 ```