Merge pull request #4814 from zdcthomas/upgrade_greedy_verbose_response

removes auto updates warning if greedy flag is included

Library/Homebrew/cask/cmd/upgrade.rb

@@ -26,7 +26,7 @@ module Hbc
           return
         end
 
-        ohai "Casks with `auto_updates` or `version :latest` will not be upgraded" if args.empty?
+        ohai "Casks with `auto_updates` or `version :latest` will not be upgraded" if args.empty? && !greedy?
         oh1 "Upgrading #{Formatter.pluralize(outdated_casks.length, "outdated package")}, with result:"
         puts outdated_casks.map { |f| "#{f.full_name} #{f.version}" } * ", "