tasks.register("updateContributorsInReleaseNotes", UpdateContributorsInReleaseNotes.class);
        tasks.withType(AbstractCheckOrUpdateContributorsInReleaseNotes.class).configureEach(task -> {
            task.getGithubToken().set(project.getProviders().environmentVariable("GITHUB_TOKEN"));
            task.getReleaseNotes().set(extension.getReleaseNotes().getMarkdownFile());

    }

    private void generateUserManual(Project project, TaskContainer tasks, ProjectLayout layout, GradleDocumentationExtension extension) {
        tasks.withType(AsciidoctorTask.class).configureEach(task -> {
            if (task.getName().equals("asciidoctor")) {
                // ignore this task
                task.setEnabled(false);
                return;
            }