livecheck do
    url "https://www.equinux.com/dlc/?l=/x/products/vpntracker/download.html&cc=com.equinux.VPNTracker&v=365&d"
    regex(/VPN[\s._-]Tracker[\s._-]365[\s._-]+v?(\d+(?:\.\d+)+)[\s._-](\d+(?:\.\d+)*)\.zip/i)
    strategy :header_match do |headers, regex|
      match = headers["location"].match(regex)