templates/sidebar.html.slim in asciidoctor-revealjs-4.0.1 vs templates/sidebar.html.slim in asciidoctor-revealjs-4.1.0.rc2

@@ -1,8 +1,8 @@
 - if (has_role? 'aside') or (has_role? 'speaker') or (has_role? 'notes')
   include notes.html.slim
 - else
-  .sidebarblock id=@id class=role
+  = html_tag('div', { :id => @id, :class => ['sidebarblock', role, ('fragment' if (option? :step) || (has_role? 'step') || (attr? 'step'))] }.merge(data_attrs(@attributes)))
     .content
       - if title?
         .title=title
       =content