add cask audiorelay (#121550)

* add cask audiorelay

* update livecheck, desc

Co-authored-by: Bevan Kay <email@bevankay.me>

Casks/audiorelay.rb

@@ -0,0 +1,27 @@
+cask "audiorelay" do
+  version "0.24.2"
+  sha256 "17b7c1e62e47eba67523bc51a1aa7c9b7caacd8422525f9e330ed41b0970643e"
+
+  url "https://dl.audiorelay.net/setups/macos/AudioRelay-#{version}.dmg"
+  name "AudioRelay"
+  desc "Stream audio between your devices"
+  homepage "https://www.audiorelay.net/"
+
+  livecheck do
+    url "https://api.audiorelay.net/Downloads"
+    strategy :page_match do |page|
+      JSON.parse(page)["macOs"]["version"]
+    end
+  end
+
+  auto_updates true
+  depends_on cask: "blackhole-2ch"
+
+  app "AudioRelay.app"
+
+  zap trash: [
+    "~/Library/Application Support/AudioRelay",
+    "~/Library/Logs/AudioRelay",
+    "~/Library/Preferences/com.azefsw.audioconnect.plist",
+  ]
+end