improve category page

Author: congnd91

_posts/julia/2021-08-04-index.html

@@ -34,8 +34,6 @@ <h2>
         {{ post.title }}
       </a>
     </h2>
-    <time datetime="{{ post.date | date: "%Y-%m-%d" }}">{{ post.date | date_to_long_string }}</time>
-    {{ post.content }}
   </article>
   {% endfor %}