livecheck do
    url "https://www.sonos.com/en/redir/controller_software_mac"
    regex(%r{software/(\w+)/Sonos[._-]v?(\d+(?:.\d+)+)\.dmg}i)
    strategy :header_match do |headers, regex|
      headers["location"].scan(regex).map { |match| "#{match[1]},#{match[0]}" }