Support fediverse:creator meta tag

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Add "DRAFTED" watermark to drafted posts.
+- Support `fediverse:creator` meta tag.
 
 ### Changed
 

templates/partials/head.html

@@ -115,6 +115,10 @@
 		{%- endfor %}
 	{%- endif %}
 
+	{%- if config.extra.comments %}
+        <meta name="fediverse:creator" content="@{{ config.extra.comments.user }}@{{ config.extra.comments.host }}" />
+	{%- endif %}
+
 	<meta property="og:site_name" content="{{ config.title }}" />
 	<meta property="og:title" content="{% include 'partials/title.html' %}" />
 	<meta property="og:url" content="{{ current_url | default(value='/') | safe }}" />