fix new layout

pages/index.html

@@ -16,11 +16,12 @@ permalink: /
 
         <div class="content-box">
             {% assign aulas = site.data.aulas | sort: 'date' | reverse %}
-            {% assign max_aulas = 3 %}
+            {% assign max_aulas = 6 %}
             {% assign count = 0 %}
 
             {% for aula in aulas %}
             {% if count < max_aulas %}
+            {% assign count = count | plus: 1 %}
             {% assign nome = aula.name | replace: ".md","" %}
             <div class="box">
                 <div class="box-top">