lib/nanoc/extra/checking/checks/stale.rb in nanoc-3.8.0 vs lib/nanoc/extra/checking/checks/stale.rb in nanoc-4.0.0a1

@@ -1,7 +1,8 @@
 # encoding: utf-8
 
 module Nanoc::Extra::Checking::Checks
+  # @api private
   class Stale < ::Nanoc::Extra::Checking::Check
     def run
       require 'set'
 
       item_rep_paths = Set.new(@site.items.map(&:reps).flatten.map(&:raw_path))