From f55debaeedf7770728f18316da6f2f3cb7fa6f37 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Tue, 18 Aug 2020 02:39:52 +0200
Subject: [PATCH] Document `Readall`.

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

diff --git a/Library/Homebrew/readall.rb b/Library/Homebrew/readall.rb
index 491c406cbb..d1e0a007bf 100644
--- a/Library/Homebrew/readall.rb
+++ b/Library/Homebrew/readall.rb
@@ -3,6 +3,9 @@
 require "formula"
 require "cask/cask_loader"
 
+# Helper module for validating syntax in taps.
+#
+# @api private
 module Readall
   class << self
     def valid_ruby_syntax?(ruby_files)