Add Mp3tag.app v1.4.4 (#123075)

Casks/mp3tag.rb

@@ -0,0 +1,21 @@
+cask "mp3tag" do
+  version "1.4.4"
+  sha256 "701c1469f923f142a8b0ffda4b9afe8ec2cd05f13987d6702cecea289081c00a"
+
+  url "https://updates.mp3tag.app/Mp3tag-#{version}.zip"
+  name "Mp3tag"
+  desc "Tool for editing metadata of audio files including MP3, FLAC, OGG, and more"
+  homepage "https://mp3tag.app/"
+
+  livecheck do
+    url "https://mp3tag.app/get/"
+    regex(/href=.*?Mp3tag[._-]?(\d+(?:\.\d+)+)\.zip/i)
+  end
+
+  app "Mp3tag.app"
+
+  zap trash: [
+    "~/Library/Application Scripts/app.mp3tag.Mp3tag",
+    "~/Library/Containers/app.mp3tag.Mp3tag",
+  ]
+end