lib/atol/errors.rb in atol-0.5.0 vs lib/atol/errors.rb in atol-0.5.1

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Atol
   class MissingConfigError < StandardError; end
   class AuthBadRequestError < StandardError; end
   class AuthUserOrPasswordError < StandardError; end
   class ConfigExpectedError < StandardError; end