Update README.md

Author: iluwatar

README.md

@@ -9,40 +9,41 @@
 
 ### Creational Patterns
 
-	* [Abstract Factory](#abstract-factory)
-	* [Builder](#builder)
-	* [Factory Method](#factory-method)
-	* [Prototype](#prototype)
-	* [Singleton](#singleton)
+* [Abstract Factory](#abstract-factory)
+* [Builder](#builder)
+* [Factory Method](#factory-method)
+* [Prototype](#prototype)
+* [Singleton](#singleton)
 
 ### Structural Patterns
 
-	* [Adapter](#adapter)
-	* [Bridge](#bridge)
-	* [Composite](#composite)
-	* [Decorator](#decorator)
-	* [Facade](#facade)
-	* [Flyweight](#flyweight)
-	* [Proxy](#proxy)
-	* [Service Locator](#service-locator)
-	* [Model-View-Presenter](#model-view-presenter)
-	* [Servant](#servant)
-	* [Event Aggregator](#event-aggregator)
+* [Adapter](#adapter)
+* [Bridge](#bridge)
+* [Composite](#composite)
+* [Decorator](#decorator)
+* [Facade](#facade)
+* [Flyweight](#flyweight)
+* [Proxy](#proxy)
+* [Service Locator](#service-locator)
+* [Model-View-Presenter](#model-view-presenter)
+* [Servant](#servant)
+* [Event Aggregator](#event-aggregator)
 
 ### Behavioral Patterns
-	* [Chain of responsibility](#chain-of-responsibility)
-	* [Command](#command)
-	* [Interpreter](#interpreter)
-	* [Iterator](#iterator)
-	* [Mediator](#mediator)
-	* [Memento](#memento)
-	* [Observer](#observer)
-	* [State](#state)
-	* [Strategy](#strategy)
-	* [Template method](#template-method)
-	* [Visitor](#visitor)
-	* [Double Checked Locking](#double-checked-locking)
-	* [Null Object](#null-object)
+
+* [Chain of responsibility](#chain-of-responsibility)
+* [Command](#command)
+* [Interpreter](#interpreter)
+* [Iterator](#iterator)
+* [Mediator](#mediator)
+* [Memento](#memento)
+* [Observer](#observer)
+* [State](#state)
+* [Strategy](#strategy)
+* [Template method](#template-method)
+* [Visitor](#visitor)
+* [Double Checked Locking](#double-checked-locking)
+* [Null Object](#null-object)
 
 ## <a name="abstract-factory">Abstract Factory</a> [&#8593;](#list-of-design-patterns)
 **Intent:** Provide an interface for creating families of related or dependent objects without specifying their concrete classes.