Update README.md

Author: Blind-Striker

README.md

@@ -12,13 +12,11 @@
 To install CacheManager.Serialization.Hyperion, run the following command in the Package Manager Console
 
 ```
-Install-Package Armut.Iyzipay
+Install-Package CacheManager.Serialization.Hyperion
 ```
 
 ## Usage
 
-Start of by installing the `CacheManager.Serialization.Hyperion` nuget
-
 `WithHyperionSerializer` extension method can be used as below
 
 ```csharp