lib/robot/commands/left.rb in robot_rea-0.1.5 vs lib/robot/commands/left.rb in robot_rea-0.1.6

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Robot
   module Commands
     class Left < Base
       def self.matches?(command)
         command.to_sym == Robot::Directions::LEFT