bin/sync_dir in utils-0.46.0 vs bin/sync_dir in utils-0.47.0

@@ -79,10 +79,10 @@
     case ask?(prompt: 'action? ')
     when /\Av/i
       system "vimdiff #{s.inspect} #{d.inspect}"
     when /\Aq/i
       exit
-    else 
+    else
       next
     end
     redo
   end
 rescue Interrupt