Update README.md

Author: guFalcon

README.md

@@ -1,4 +1,4 @@
-[![NuGet](https://img.shields.io/nuget/v/InputStateManager.svg?maxAge=2592000)](https://www.nuget.org/packages/InputStateManager/)
+[![NuGet](https://img.shields.io/nuget/v/InputStateManager.svg?maxAge=2592000)](https://www.nuget.org/packages/InputStateManager/) [![NuGet](https://img.shields.io/nuget/dt/InputStateManager.svg?maxAge=2592000)](https://www.nuget.org/packages/InputStateManager/)
  [![license](https://img.shields.io/github/license/unterrainerinformatik/collisiongrid.svg?maxAge=2592000)](http://unlicense.org)  [![Twitter Follow](https://img.shields.io/twitter/follow/throbax.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/throbax)  
 
 # General
@@ -144,4 +144,4 @@ In Addition to those functions it exposes the current state (State) and the old
 
 [homepage]: http://www.unterrainer.info
 [coding]: http://www.unterrainer.info/Home/Coding
-[github]: https://github.com/UnterrainerInformatik/InputStateManager
+[github]: https://github.com/UnterrainerInformatik/InputStateManager