qbittorrent@lt20: migrate

Casks/q/qbittorrent@lt20.rb

@@ -0,0 +1,33 @@
+cask "qbittorrent@lt20" do
+  version "4.6.4"
+  sha256 "be24d257b8c5b6d1f7aa77bbf96df64edbbf5991cfed0c81b38663a213f60694"
+
+  url "https://downloads.sourceforge.net/qbittorrent/qbittorrent-mac/qbittorrent-#{version}/qbittorrent-#{version}_lt20.dmg",
+      verified: "downloads.sourceforge.net/qbittorrent/qbittorrent-mac/"
+  name "qBittorrent"
+  desc "Edition of qBitorrent based on libtorrent-rasterbar 2.0.x"
+  homepage "https://www.qbittorrent.org/"
+
+  livecheck do
+    url "https://sourceforge.net/projects/qbittorrent/rss?path=/qbittorrent-mac"
+    regex(/qbittorrent[._-]v?(\d+(?:\.\d+)+)[._-]lt20\.dmg/i)
+    strategy :page_match
+  end
+
+  deprecate! date: "2025-05-01", because: :unsigned
+
+  conflicts_with cask: "qbittorrent"
+  depends_on macos: ">= :mojave"
+
+  # Renamed for consistency: app name is different in the Finder and in a shell.
+  app "qbittorrent.app", target: "qBittorrent.app"
+
+  zap trash: [
+    "~/.config/qBittorrent",
+    "~/Library/Application Support/qBittorrent",
+    "~/Library/Caches/qBittorrent",
+    "~/Library/Preferences/org.qbittorrent.qBittorrent.plist",
+    "~/Library/Preferences/qBittorrent",
+    "~/Library/Saved Application State/org.qbittorrent.qBittorrent.savedState",
+  ]
+end