DepencyOf is always empty?

[StevenTCramer]

In my Bootstrapper I have the following:

  public static Bootstrapper InitStatiq(this BootstrapperFactory factory, string[] args) =>
    factory
    .CreateWeb(args)
    .AddCommand<SampleCommand>()
    .DisplayEngine();

Display Engine is as follows:

 public static Bootstrapper DisplayEngine(this Bootstrapper bootstrapper)
  {
    _ = bootstrapper
      .ConfigureEngine
      (
        engine =>
        {
          string json = JsonSerializer.Serialize(engine, new JsonSerializerOptions(JsonSerializerDefaults.Web) { WriteIndented = true});
          Console.WriteLine(json);
          ...

For all Pipelines it displays "dependencyOf": [], seems like a bug. Am I missing something?