head.html in dark-blog-theme-2.0.0

- old
+ new
@@ -1,10 +1,27 @@
 <head>
-  <meta charset="utf-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta charset="utf-8" />
+  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+  <meta name="viewport" content="width=device-width, initial-scale=1" />
+  <link
+    rel="preload"
+    href="/assets/theme-assets/theme-fonts/Virgil.woff2"
+    as="font"
+    type="font/woff2"
+    crossorigin
+  />
   <link rel="stylesheet" href="{{ "/assets/main.css" | relative_url }}">
-  {% comment %} {%- feed_meta -%} {% endcomment %}
-  {%- if jekyll.environment == 'production' and site.google_analytics -%}
-    {%- include google-analytics.html -%}
-  {%- endif -%}
+  <script>
+    const root = document.querySelector("html");
+    const theme = window.localStorage.getItem("theme");
+    if (theme === null) {
+      window.localStorage.setItem("theme", "dark-pink");
+      root.className = "dark-pink";
+    } else {
+      root.className = theme;
+    }
+  </script>
+  <script src="/assets/theme-assets/js/theme.js" defer></script>
+  {% comment %} {%- feed_meta -%} {% endcomment %} {%- if jekyll.environment ==
+  'production' and site.google_analytics -%} {%- include google-analytics.html
+  -%} {%- endif -%}
 </head>