feat: init my blog

layouts/partials/extend_head.html

@@ -0,0 +1,18 @@
+{{ if or .Params.math .Site.Params.math }}
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css" crossorigin="anonymous">
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js" crossorigin="anonymous"></script>
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js" crossorigin="anonymous"></script>
+<script>
+    document.addEventListener("DOMContentLoaded", function() {
+        renderMathInElement(document.body, {
+            delimiters: [
+                {left: "$$", right: "$$", display: true},
+                {left: "$", right: "$", display: false},
+                {left: "\\(", right: "\\)", display: false},
+                {left: "\\[", right: "\\]", display: true}
+            ],
+            throwOnError: false
+        });
+    });
+</script>
+{{ end }}