constraint.rb in lutaml-uml-0.2.0

- old
+ new

@@ -1,11 +1,12 @@
+# frozen_string_literal: true
+
 ##
 ## Behaviour metamodel
 ##
-module Lutaml::Uml
-
-class Constraint < TopElement
-	attr_accessor :body
-end
-
-
+module Lutaml
+  module Uml
+    class Constraint < TopElement
+      attr_accessor :body
+    end
+  end
 end