Rakefile in howitzer-2.1.1 vs Rakefile in howitzer-2.2.0

@@ -26,10 +26,10 @@
     YARD::Logger.instance(log)
     doc = YARD::CLI::Yardoc.new
     doc.use_document_file = false
     doc.use_yardopts_file = false
     doc.generate = false
-    doc.run('--list-undoc')
+    doc.run('stats --list-undoc')
     output = log.string
     puts output
     exit(1) unless output.include?('100.00% documented')
   end
 end