update readme

README.md

@@ -11,7 +11,7 @@ Cactus is a minimalistic theme for bloggers based on the default theme of the sa
 Inside the folder of your Hugo site run:
 
     $ cd themes
-    $ git clone https://github.com/digitalcraftsman/hugo-cactus-theme.git
+    $ git clone https://github.com/nodejh/hugo-theme-simple.git
 
 For more information read the official [setup guide](//gohugo.io/overview/installing/) of Hugo.
 
@@ -69,4 +69,3 @@ Thanks to
 
 - [Nick Balestra](//github.com/nickbalestra/kactus) for creating the original theme
 - [Steve Francia](//github.com/spf13) for creating Hugo and the awesome community around the project.
-