Add front: true

index.html

@@ -4,7 +4,7 @@ layout: default
 
 <div class="container" id="posts" style="margin-top: 2rem;">
   <div class="row">
-    {% assign posts = site.posts | where:"type", "blog" %}
+    {% assign posts = site.posts | where_exp: "post", "post.type == 'blog' or post.front == true" %}
     {% for post in posts limit:3 %}
     <div class="col-md-4">
       <h2>