Merge pull request #196695 from Homebrew/update-tunnelblick

tunnelblick: update livecheck

Casks/t/tunnelblick.rb

@@ -2,17 +2,16 @@
   version "4.0.1,5971"
   sha256 "403b0e9bb110dd9ce3251d8921cb81751e195623e6b579847b1db6fbb2e44031"
 
-  url "https://github.com/Tunnelblick/Tunnelblick/releases/download/v#{version.csv.first}/Tunnelblick_#{version.csv.first}_build_#{version.csv.second}.dmg",
-      verified: "github.com/Tunnelblick/Tunnelblick/"
+  url "https://tunnelblick.net/iprelease/Tunnelblick_#{version.csv.first}_build_#{version.csv.second}.dmg"
   name "Tunnelblick"
   desc "Free and open-source OpenVPN client"
   homepage "https://www.tunnelblick.net/"
 
   livecheck do
-    url :url
-    regex(/Tunnelblick\s+v?(\d+(?:\.\d+)+[a-z]?)\s+\(build\s+(\d+(?:\.\d+)*)\)/i)
-    strategy :github_latest do |json, regex|
-      match = json["name"]&.match(regex)
+    url "https://tunnelblick.net/appcast-s.rss"
+    regex(/^v?(\d+(?:\.\d+)+[a-z]?)\s+\(build\s+(\d+(?:\.\d+)*)\)$/i)
+    strategy :sparkle do |item, regex|
+      match = item.short_version&.match(regex)
       next if match.blank?
 
       "#{match[1]},#{match[2]}"