From ffc5c3206e8a9ec980e9dd659a5eca381cf1bd0a Mon Sep 17 00:00:00 2001
From: hyuraku <32809703+hyuraku@users.noreply.github.com>
Date: Sun, 20 Dec 2020 11:34:07 +0900
Subject: [PATCH] repair message

---
 Library/Homebrew/dev-cmd/livecheck.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Library/Homebrew/dev-cmd/livecheck.rb b/Library/Homebrew/dev-cmd/livecheck.rb
index 3c08adf53b..a074f51933 100644
--- a/Library/Homebrew/dev-cmd/livecheck.rb
+++ b/Library/Homebrew/dev-cmd/livecheck.rb
@@ -97,8 +97,7 @@ module Homebrew
           onoe e
         end
       else
-        raise UsageError, "ENV['HOMEBREW_LIVECHECK_WATCHLIST'] or ~/.brew_livecheck_watchlist is required " \
-                          "if no formula or cask argument is passed"
+        raise UsageError, "A watchlist file is required when no arguments are given."
       end&.sort_by do |formula_or_cask|
         formula_or_cask.respond_to?(:token) ? formula_or_cask.token : formula_or_cask.name
       end