Update README.md

Added reference to https://www.rainmeter.net/ in readme to clarify what rainmeter is.

Author: C0rvust

README.md

@@ -2,7 +2,7 @@
 
 ## This skin is under maintenence; just waiting for some auxilary stuff to get fixed. New version TBD.
 
-A Rainmeter skin that acts as a taskbar replacement. 
+A [Rainmeter](https://www.rainmeter.net/) skin that acts as a taskbar replacement. 
 
 This skin **does not** effect your stock Windows Taskbar in any way; should you choose to remove it (by whatever means avaliable) is your freedom.