Clickable mail link

_layouts/team.html

@@ -19,7 +19,7 @@ It does on purpose NOT include the content of the markdown page.
                 <div>
                     <h1>Contact us!</h1>
 
-                    Write the HIFIS team: <code class="language-plaintext highlighter-rouge">office-at-hifis.net</code>
+                    Write the HIFIS team: <code class="language-plaintext highlighter-rouge"><a href="mailto:office@hifis.net">office@hifis.net</a></code>
 
 
                     <h1>Team</h1>