Font update

Author: philwareham

_includes/head.html

@@ -1,8 +1,10 @@
 <meta charset="utf-8">
 <script async src="https://textpattern.com/assets/js/hi.js"></script>
 <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
-<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v11-latin-ext-regular.woff2" as="font" type="font/woff2" crossorigin>
-<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v11-latin-ext-700.woff2" as="font" type="font/woff2" crossorigin>
+<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v12-latin-ext-regular.woff2" as="font" type="font/woff2" crossorigin>
+<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v12-latin-ext-italic.woff2" as="font" type="font/woff2" crossorigin>
+<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v12-latin-ext-700.woff2" as="font" type="font/woff2" crossorigin>
+<link rel="preload" href="https://textpattern.com/assets/fonts/pt-serif-v12-latin-ext-700italic.woff2" as="font" type="font/woff2" crossorigin>
 <link rel="stylesheet" href="https://textpattern.com/assets/css/style.css">
 <link rel="manifest" href="/site.webmanifest">
 <link rel="icon" sizes="32x32" href="/favicon-32x32.png">