From 7185e4c9a7782236cb529eb7391f5a780b4db552 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Wed, 26 Aug 2020 02:31:31 +0200
Subject: [PATCH] Document `FormulaAudit::Files`.

---
 Library/Homebrew/rubocops/files.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Library/Homebrew/rubocops/files.rb b/Library/Homebrew/rubocops/files.rb
index 843972daca..d4454ad4cb 100644
--- a/Library/Homebrew/rubocops/files.rb
+++ b/Library/Homebrew/rubocops/files.rb
@@ -5,6 +5,9 @@ require "rubocops/extend/formula"
 module RuboCop
   module Cop
     module FormulaAudit
+      # This cop makes sure that a formula's file permissions are correct.
+      #
+      # @api private
       class Files < FormulaCop
         def audit_formula(node, _class_node, _parent_class_node, _body_node)
           return unless file_path