lib/truemail.rb in truemail-0.1.1.2 vs lib/truemail.rb in truemail-0.1.1.3

@@ -1,12 +1,14 @@
+# frozen_string_literal: true
+
 require 'truemail/version'
 require 'truemail/core'
 require 'truemail/configuration'
 require 'truemail/validator'
 
 module Truemail
-  INCOMPLETE_CONFIG = 'verifier_email is required parameter'.freeze
-  NOT_CONFIGURED = 'use Truemail.configure before'.freeze
+  INCOMPLETE_CONFIG = 'verifier_email is required parameter'
+  NOT_CONFIGURED = 'use Truemail.configure before'
 
   class << self
     def configuration
       @configuration ||= begin
         return unless block_given?