bin/git-undo in git-utils-0.5.1 vs bin/git-undo in git-utils-0.5.2

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
 
 # Undoes the last commit and places the changes back in the staging area.
-system 'git reset --soft HEAD^''
+system 'git reset --soft HEAD^'