commands.rb in robot_rea-0.1.6

- old
+ new

@@ -1,10 +1,11 @@
+# frozen_string_literal: true
+
 require 'robot/commands/place_command_parser'
 require 'robot/commands/base'
 require 'robot/commands/no_op'
 require 'robot/commands/move'
 require 'robot/commands/left'
 require 'robot/commands/right'
 require 'robot/commands/place'
 require 'robot/commands/report'
 require 'robot/commands/factory'
-