lib/slim_lint/logger.rb in slim_lint-0.15.1 vs lib/slim_lint/logger.rb in slim_lint-0.16.0

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module SlimLint
   # Encapsulates all communication to an output source.
   class Logger
     # Whether colored output via ANSI escape sequences is enabled.
     # @return [true,false]