livecheck do
    url "https://hub.digi.com/support/products/xctu/"
    regex(%r{href=.*?xctu[._-]v[._-](\d+[._-]?\w+)[._-]macos-x/.*?v[._]\s*?(\d+(?:\.\d+)+).*?MacOS}i)
    strategy :page_match do |page, regex|
      match = page.match(regex)