/**
     * Resources to include with the generated documentation.
     */
    public abstract ConfigurableFileCollection getResources();

    /**
     * Location to stage the intermediate documentation. This is like a working directory.
     */
    public abstract DirectoryProperty getStagingRoot();

    public abstract RegularFileProperty getGeneratedMetaDataFile();

    /**

    /**
     * The runtime classpath of the source code to be documented.
     */
    public abstract ConfigurableFileCollection getClasspath();

    /**
     * A working directory to be used to stage documentation as its generated.
     * All of the sections of the documentation have working directories off of this one.
     */
    public abstract DirectoryProperty getStagingRoot();

    /**

        TaskProvider<Sync> userguide = tasks.register("userguide", Sync.class, task -> {
            task.setGroup("documentation");
            task.setDescription("Stages rendered user manual documentation.");

            task.from(userguideSinglePageHtml);
            task.from(userguideSinglePagePdf);
            task.from(userguideMultiPage);