bin/ppdb in hieracles-0.3.1 vs bin/ppdb in hieracles-0.3.2

@@ -39,10 +39,10 @@
 if args.length < required.length
   args = required.join(', ')
   puts "*** The #{command} method requires arguments: #{args}"
   exit(1)
 else
-  if Hieracles::Config.format == 'Json'
+  if config.format == 'Json'
     format = Hieracles::Formats::Json.new(nil)
   else
     format = Hieracles::Formats::Console.new(nil)
   end
   resp = meth.call(*args)