update

layout/includes/widget/card_author.pug

@@ -1,5 +1,5 @@
 if theme.aside.card_author.enable
-  .card-widget.card-info.is-center
+  .card-widget.card-info.text-center
     .avatar-img
       img(src=url_for(theme.avatar.img) onerror=`this.onerror=null;this.src='` + url_for(theme.error_img.flink) + `'` alt="avatar")
     .author-info-name= config.author