exe/epubcheck in epubcheck-ruby-4.0.2 vs exe/epubcheck in epubcheck-ruby-4.0.2.1

@@ -3,5 +3,6 @@
 require "epubcheck/ruby"
 require "epubcheck/ruby/cli"
 
 cli = Epubcheck::Ruby::CLI.new
 cli.execute(ARGV)
+exit($?.exitstatus)