From 735b744369b7fab4d26ddb15be889dfc855091ce Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Wed, 19 Aug 2020 07:07:29 +0200
Subject: [PATCH] Document `Searchable`.

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

diff --git a/Library/Homebrew/searchable.rb b/Library/Homebrew/searchable.rb
index 43fa35241d..9b9adc7606 100644
--- a/Library/Homebrew/searchable.rb
+++ b/Library/Homebrew/searchable.rb
@@ -1,5 +1,8 @@
 # frozen_string_literal: true
 
+# Helper module for making a class searchable with both regular expressions and strings.
+#
+# @api private
 module Searchable
   def search(string_or_regex, &block)
     case string_or_regex