Updated Readme

Changed the name of the C# wrapper

Author: Abdirahiim

README.md

@@ -186,7 +186,7 @@ These are the available API wrappers created by the community. They are not nece
 
 ### C#
 
-* [Coronavirus tracker API Wrapper by @Abdirahiim](https://github.com/Abdirahiim/covidtrackerapiwrapper).
+* [CovidSharp by @Abdirahiim](https://github.com/Abdirahiim/covidtrackerapiwrapper).
 
 ### Python