verbose_thread.rb in zold-0.14.9

- old
+ new

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # Copyright (c) 2018 Yegor Bugayenko
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the 'Software'), to deal
 # in the Software without restriction, including without limitation the rights