Add Plausible analytics (#168)

Author: StanFromIreland

templates/base.html.jinja

@@ -83,6 +83,10 @@
   integrity="sha384-FKyoEForCGlyvwx9Hj09JcYn3nv7wiPVlz7YYwJrWVcXK/BmnVDxM+D2scQbITxI"
   crossorigin="anonymous">
 </script>
+
+{# Plausible analytics #}
+<script defer data-domain="translations.python.org" src="https://analytics.python.org/js/script.outbound-links.js"></script>
+<script>window.plausible = window.plausible || function() { (window.plausible.q = window.plausible.q || []).push(arguments) }</script>
 {% block extrascript %}
 {% endblock %}
 </html>