lib/grover/utils.rb in grover-0.7.2 vs lib/grover/utils.rb in grover-0.7.3

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 class Grover
   #
   # Utility class for Grover helper methods
   #
   class Utils
@@ -25,10 +27,10 @@
     #
     # Based on active support
     # @see active_support/core_ext/string/strip.rb
     #
     def self.strip_heredoc(string, inline: false)
-      string = string.gsub(/^#{string.scan(/^[ \t]*(?=\S)/).min}/, ''.freeze)
+      string = string.gsub(/^#{string.scan(/^[ \t]*(?=\S)/).min}/, '')
       inline ? string.delete("\n") : string
     end
 
     #
     # Assign value to a hash using an array of keys to traverse