Added Mastodon verification for social links

src/partials/social.html

@@ -23,6 +23,14 @@
 <!-- Social links -->
 <div class="md-social">
   {% for social in config.extra.social %}
+
+    <!-- Automatically set rel=me for Mastodon -->
+    {% set rel = "noopener" %}
+    {% if "mastodon" in social.icon %}
+      {% set rel = rel ~ " me" %}
+    {% endif %}
+
+    <!-- Compute title and render link -->
     {% set title = social.name %}
     {% if not title and "//" in social.link %}
       {% set _, url = social.link.split("//") %}
@@ -30,7 +38,7 @@
     {% endif %}
     <a
       href="{{ social.link }}"
-      target="_blank" rel="noopener"
+      target="_blank" rel="{{ rel }}"
       title="{{ title | e }}"
       class="md-social__link"
     >