Mastodon verification

theme/index.html.j2

@@ -8,6 +8,7 @@
     name="twitter:image" property="og:image" itemprop="image"
     content="https://media.larlet.fr/2021--paysages/jpg/15_660x440.jpg"
 >
+<link type="text/html" href="https://mastodon.social/@dav" rel="me" />
 {% endblock %}
 
 {% block container %}