Centre the sponsor line in the footer, cache-bust the stylesheet

index.html

@@ -16,7 +16,7 @@
   window.plausible=window.plausible||function(){(plausible.q=plausible.q||[]).push(arguments)},plausible.init=plausible.init||function(i){plausible.o=i||{}};
   plausible.init()
 </script>
-<link rel="stylesheet" href="css/site.css">
+<link rel="stylesheet" href="css/site.css?v=20261024b">
 </head>
 <body>
 
@@ -199,7 +199,6 @@
   <div class="foot-cols">
     <p class="foot-note">Odoo Community advocate. Written by Oliver Arnold, 安雷威 —
       no partner programme, no licences sold.</p>
-    <p class="sponsor-foot">Our Sponsor: <a href="https://ODOO4projects.com/?utm_source=oc-guy.com&amp;utm_medium=website&amp;utm_campaign=homepage" target="_blank" rel="noopener sponsored">Awesome Odoo Community Hosting</a></p>
 
 
     <nav class="foot-links" aria-label="Elsewhere">
@@ -209,6 +208,7 @@
       <a href="mailto:oliver@oc-guy.com">Email</a>
     </nav>
   </div>
+  <p class="sponsor-foot">Our Sponsor: <a href="https://ODOO4projects.com/?utm_source=oc-guy.com&amp;utm_medium=website&amp;utm_campaign=homepage" target="_blank" rel="noopener sponsored">Awesome Odoo Community Hosting</a></p>
   <p class="foot-credits">
     Photographs from <a href="https://pixabay.com/" target="_blank" rel="noopener">Pixabay</a>, used under the
     <a href="https://pixabay.com/service/license-summary/" target="_blank" rel="noopener">Pixabay Content License</a>: