tsv_source.rb in riddle-2.2.1

- old
+ new

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Riddle
   class Configuration
     class TSVSource < Riddle::Configuration::Source
       def self.settings
         [:type, :tsvpipe_command, :tsvpipe_attr_field, :tsvpipe_attr_multi]