made a link of the email address (and this is a test to see if the post-update hook works)

content/pages/about.nl.md

@@ -15,7 +15,7 @@ Gouwstraat 3<br>
 
 # <a id="contact">contact</contact>
 
-mail: info@varia.zone
+mail: [info@varia.zone](mailto:info@varia.zone)
 
 abboneer je op de mailinglijst: [varia@we.lurk.org](https://we.lurk.org/hyperkitty/list/varia@we.lurk.org/)