link to registration factory

Simple-Usage-of-Lightweight-IOC-Container.md

@@ -18,7 +18,7 @@ In this simple usage guide we will only take a look at the most straightforward
 container.Register(new DefaultRegistration<IInterface>(typeof(IInterface), typeof(Implementation), Lifestyle.Transient));
 ```
 
-To make this even easier there is a `RegistrationFactory` that helps you create the `IRegistrationBase` you need:
+To make this even easier there is a [`RegistrationFactory`](RegistrationFactory) that helps you create the `IRegistrationBase` you need:
 
 ```c#
 container.Register(RegistrationFactory.Register<IInterface, Implementation>());