From b11f38659a9799b3670655677216e0176de3a765 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 17 Dec 2016 17:13:04 +0100
Subject: Add warning to `brew cask help`.

---
 Library/Homebrew/compat/hbc/cli/update.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/compat/hbc/cli/update.rb b/Library/Homebrew/compat/hbc/cli/update.rb
index 32186472b..ab161ea65 100644
--- a/Library/Homebrew/compat/hbc/cli/update.rb
+++ b/Library/Homebrew/compat/hbc/cli/update.rb
@@ -10,7 +10,7 @@ module Hbc
       end
 
       def self.help
-        "a synonym for 'brew update'"
+        Formatter.warning("deprecated: use `brew update` instead")
       end
     end
   end
-- 
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