README.md in option_initializer-1.1.4 vs README.md in option_initializer-1.2.0

@@ -50,9 +50,13 @@
          :age => 19,
          :greetings => proc { |name| "Hi, I'm #{name}!" }
        )
 
 # Method call shortcut
+class Person
+  option_initializer!
+end
+
 Person.
   name('John Doe').
   age(19).
   greetings { |name| "Hi, I'm #{name}!" }.
   id(1000).