updates

Author: IntScription

_includes/head-custom.html

@@ -1 +1,12 @@
-<link rel="stylesheet" href="{{ '/assets/css/main.css' | relative_url }}"> 
+<script>
+  (function() {
+    var root = document.documentElement;
+    var modes = ['dark', 'light', 'gradient'];
+    var theme = localStorage.getItem('theme');
+    if (!theme || modes.indexOf(theme) === -1) {
+      theme = window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+    }
+    root.setAttribute('data-theme', theme);
+  })();
+</script>
+<link rel="stylesheet" href="{{ '/assets/css/main.css' | relative_url }}">