Upated Readme

Author: Abdirahiim

Readme.md

@@ -67,4 +67,8 @@ You can use the associated ID of a province or country to get the desired inform
 - Get the longitude associated with an ID
 ```c#
   Console.WriteLine("Denmark Longtitude: " + data.FromIDLongitude("94"));
-```
+```
+
+## Constribution
+
+All contributions are welcomed