added mermaid support in row shortcode

content/apage.md

@@ -19,9 +19,14 @@ test
 
 {% end %}
 
+{% row() %}
+
 ## My example mermaid diagram
 
 I wanted to use mermaid in this project, and it looks like this
+
+|||
+
 {% mermaid() %}
 
 classDiagram

content/blog/_index.md

@@ -8,6 +8,7 @@ insert_anchor_links: "left"
 #first: "first"
 #last: "last"
 template: "blog/blog.html"
+page_template: "blogPage.html"
 #transparent: true
 extra:
   imgPath: /images/threefold_img2.png