Added xfref to Bills repo

Author: framps

README.md

@@ -1,6 +1,9 @@
 ## rpi-clone
 Latest version: 2.0.23
 
+This updated code is located in a fork of Bill Willsons git repository
+https://github.com/billw2/rpi-clone at https://github.com/framps/rpi-clone
+
 Version 2 is a complete rewrite with improved capability over
 the original.  See the examples below.
 
@@ -66,7 +69,7 @@ add them to the rpi-clone-setup script.
   To install on another OS, rpi-clone may be renamed to suit.  For example,
   on my Debian desktop I rename:
 ```
-	$ git clone https://github.com/billw2/rpi-clone.git
+	$ git clone https://github.com/framps/rpi-clone.git
 	$ cd rpi-clone
 	$ sudo cp rpi-clone /usr/local/sbin/sys-clone
 	$ sudo cp rpi-clone-setup /usr/local/sbin/sys-clone-setup