web: preload the font

Author: sandydoo

web/src/index.html

@@ -23,6 +23,8 @@
     <meta property="twitter:card" content="summary_large_image">
     <meta property="twitter:image" content="https://assets.sandydoo.me/flux/social-share-2022-07-07.jpg">
 
+    <link rel="preload" href="fonts/Inter-upright.var.woff2" as="font" type="font/woff2" crossorigin="">
+
     <style>
       :root {
         color-scheme: dark;