From 7e3aee2669585122dabd5de8dfcc1a5879e0e1f6 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Mon, 24 Aug 2020 23:50:47 +0200
Subject: [PATCH] Document `Staged`.

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

diff --git a/Library/Homebrew/cask/staged.rb b/Library/Homebrew/cask/staged.rb
index b0216fc344..73dd826e9a 100644
--- a/Library/Homebrew/cask/staged.rb
+++ b/Library/Homebrew/cask/staged.rb
@@ -3,6 +3,9 @@
 require "utils/user"
 
 module Cask
+  # Helper functions for staged casks.
+  #
+  # @api private
   module Staged
     def set_permissions(paths, permissions_str)
       full_paths = remove_nonexistent(paths)