lib/truemail/validate/smtp/response.rb in truemail-0.1.1.2 vs lib/truemail/validate/smtp/response.rb in truemail-0.1.1.3

@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 module Truemail
   module Validate
     class Smtp
-      RESPONSE_ATTRS = %i[port_opened connection helo mailfrom rcptto errors]
+      RESPONSE_ATTRS = %i[port_opened connection helo mailfrom rcptto errors].freeze
 
       Response = Struct.new(*RESPONSE_ATTRS, keyword_init: true) do
         def initialize(errors: {}, **args)
           super
         end