task.getDestinationFile().convention(extension.getStagingRoot().file("release-notes/raw.html"));
        });

        TaskProvider<DecorateReleaseNotes> releaseNotesPostProcess = tasks.register("releaseNotes", DecorateReleaseNotes.class, task -> {
            task.setGroup("release notes");
            task.setDescription("Transforms generated release notes.");

                append("<title>Gradle @version@ Release Notes</title>").
                append("<link rel='stylesheet' type='text/css' href='https://assets.gradle.com/lato/css/lato-font.css'/>");
        addCssToHead(document);
        addJavascriptToHead(document);

        wrapH2InSectionTopic(document);
        addAnchorsForHeadings(document);
        document.body().prepend("<h1>Gradle Release Notes</h1>");
        addTOC(document);

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

/**
 * Takes a rendered release notes HTML file and decorates it with extra elements/content/links.
 */
@CacheableTask
public abstract class DecorateReleaseNotes extends DefaultTask {
    /**
     * The rendered HTML release notes that need decoration.
     */
    @InputFile
    @PathSensitive(PathSensitivity.NONE)

        TaskProvider<Sync> stageDocs = tasks.register("stageDocs", Sync.class, task -> {
            // release notes goes in the root of the docs
            task.from(extension.getReleaseNotes().getRenderedDocumentation());

            // DSL reference goes into dsl/