Replace calendars page with SavvyCal index link

source/_pages/calendars.html.twig

@@ -1,20 +0,0 @@
----
-title: Calendars
-descriptions:
-    consultation: ~
-    pairing: ~
----
-
-<ul>
-    {% for key, calendar in site.calendars %}
-        <li>
-            <a href="{{ calendar.url }}">
-                {{- calendar.name -}}
-            </a>
-
-            {% if page.descriptions[key] %}
-                - {{ page.descriptions[key] }}
-            {% endif %}
-        </li>
-    {% endfor %}
-<ul>

tools/docker/images/nginx/root/etc/nginx/conf.d/default.conf

@@ -237,7 +237,7 @@ map $uri $new_uri {
     ~^/blog/weeknotes-june-5th/?$ /blog/weeknotes-2021-06-05;
     ~^/blog/writing-drupal-module-test-driven-development-tdd/?$ /blog/writing-new-drupal-8-module-using-test-driven-development-tdd;
     ~^/book/?$ /test-driven-drupal;
-    ~^/calendar/?$ https://savvycal.com/opdavies/chat;
+    ~^/calendars?/?$ https://savvycal.com/opdavies;
     ~^/cms-philly/?$ /articles/presenting-on-tailwind-css-and-ansible-at-cms-philly;
     ~^/code-enigma-interview/?$ https://blog.codeenigma.com/interview-with-a-drupal-expert-9fcd8e0fad28;
     ~^/contrib-half-hour/?$ https://www.youtube.com/playlist?list=PLu-MxhbnjI9rHroPvZO5LEUhr58Yl0j_F;