Using explicit types in AppRunned

     * @param args command line arguments of the application

     */

    public static void main(String[] args) {

        var options = new DisplayAppOptions();

        var cli = new CommandLine("display", options);

        var app = new DisplayApp();

        var status = cli.parseArguments(args);

        DisplayAppOptions options = new DisplayAppOptions();

        CommandLine cli = new CommandLine("display", options);

        DisplayApp app = new DisplayApp();

        int status = cli.parseArguments(args);

        exitOnError(status);