tweak

README.md

@@ -8,7 +8,7 @@ It can used on its own or as a `git` wrapper.
 Normal:
 
     $ hub clone rtomayko/tilt
-    
+
     Expands to:
     $ git clone git://github.com/rtomayko/tilt.git
 
@@ -16,6 +16,9 @@ Wrapping `git`:
 
     $ git clone rack/rack
 
+    Expands to:
+    $ git clone git://github.com/rack/rack.git
+
 hub requires you have `git` installed and in your `$PATH`. It also
 requires Ruby 1.8.6+ or Ruby 1.9.1+. No other libraries necessary.