bring back the custom footer message

layouts/partials/extend-footer.html

@@ -0,0 +1,8 @@
+<div class="flex items-center justify-between">
+    <div>
+        <p class="text-xs text-neutral-500 dark:text-neutral-400">
+            <a href="/recipes/">Served</a> with <a class="hover:underline hover:decoration-primary-400 hover:text-primary-500" href="https://www.openbsd.org/" target="_blank" rel="noopener noreferrer">OpenBSD</a> and <a class="hover:underline hover:decoration-primary-400 hover:text-primary-500" href="https://httpd.apache.org/" target="_blank" rel="noopener noreferrer">Apache httpd</a>
+        </p>
+    </div>
+</div>
+