/**
     * The base docs CSS to embed in the HTML
     */
    @InputFile
    @PathSensitive(PathSensitivity.NONE)
    public abstract RegularFileProperty getBaseCssFile();

    /**
     * Key-value pairs that are replaced in the generated HTML.
     *
     * This uses Ant style replacement tokens.
     */
    @Input

     */
    public abstract RegularFileProperty getMarkdownFile();

    /**
     * The base CSS file used by all documentation.
     */
    public abstract RegularFileProperty getBaseCssFile();

    /**
     * The release notes specific CSS file
     */
    public abstract RegularFileProperty getReleaseNotesCssFile();

    /**
     * The JavaScript embedded in the release notes
     */

            task.setDescription("Transforms generated release notes.");

            task.getHtmlFile().convention(releaseNotesMarkdown.flatMap(RenderMarkdown::getDestinationFile));
            task.getBaseCssFile().convention(extension.getReleaseNotes().getBaseCssFile());
            task.getReleaseNotesCssFile().convention(extension.getReleaseNotes().getReleaseNotesCssFile());