Fix bug in tutorial

cool-RR · cool-RR · commit eb6beb75aaa2 · 2015-07-28T00:18:57.000+03:00
diff --git a/doc/source/tutorial.rst b/doc/source/tutorial.rst
@@ -393,7 +393,7 @@ Use the diff framework if you want to implement git-status like functionality.
 
 * A diff between the index and the commit's tree your HEAD points to
  
- * use ``repo.index.diff(repo.head)``
+ * use ``repo.index.diff(repo.head.commit)``
   
 * A diff between the index and the working tree
  
