lib/nanoc/cli/stream_cleaners/abstract.rb in nanoc-4.7.9 vs lib/nanoc/cli/stream_cleaners/abstract.rb in nanoc-4.7.10

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 module Nanoc::CLI::StreamCleaners
   # Superclass for all stream cleaners. Stream cleaners have a single method,
   # {#clean}, that takes a string and returns a cleaned string. Stream cleaners
   # can have state, so they can act as a FSM.
   #