added link to custom meta boxes plugin

library/custom-post-type.php

@@ -106,6 +106,12 @@ function custom_post_example() {
     		'query_var' => true,
     	)
     ); 
+    
+    /*
+    	looking for custom meta boxes?
+    	check out this fantastic tool:
+    	https://github.com/jaredatch/Custom-Metaboxes-and-Fields-for-WordPress
+    */
 	
 
 ?>