use_macros4cuke.rb in macros4cuke-0.5.17

- old
+ new

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 # File: use_macros4cuke.rb
 # Purpose: Add the support for macros in Cucumber.
 # This file is meant to be put next to the 'env.rb' file
 # of your Cucumber project.
 