Add custom header and update CDN

Sampreet · Sampreet · commit f97dadd49f08 · 2026-07-11T12:22:30.000+01:00
diff --git a/_config.yml b/_config.yml
@@ -1 +1,4 @@
-theme: jekyll-theme-minimal
+theme: jekyll-theme-minimal
+markdown: kramdown
+kramdown:
+  math_engine: mathjax
diff --git a/_includes/default.html b/_includes/default.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+
+  {%- include head.html -%}
+
+  <title>{{ page.title }}</title>
+  <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}">
+</head>
+
+<body>
+  {{ content }}
+</body>
+</html>
diff --git a/_includes/head.html b/_includes/head.html
@@ -22,4 +22,4 @@
         },
     });
 </script>
-<script src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"></script>
+<script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
