add header link icon

app/tag-data.json

@@ -1,20 +1,20 @@
 {
+  "markdown": 1,
+  "code": 1,
+  "features": 1,
   "next-js": 6,
-  "tailwind": 3,
-  "guide": 5,
-  "feature": 2,
-  "multi-author": 1,
-  "hello": 1,
   "math": 1,
   "ols": 1,
   "github": 1,
-  "writings": 1,
-  "book": 1,
-  "reflection": 1,
+  "guide": 5,
+  "tailwind": 3,
+  "hello": 1,
   "holiday": 1,
   "canada": 1,
   "images": 1,
-  "markdown": 1,
-  "code": 1,
-  "features": 1
+  "feature": 2,
+  "writings": 1,
+  "book": 1,
+  "reflection": 1,
+  "multi-author": 1
 }

contentlayer.config.ts

@@ -162,8 +162,6 @@ export default makeSource({
           behavior: 'prepend',
           headingProperties: {
             className: ['content-header'],
-            tabIndex: '-1',
-            dir: 'auto',
           },
           content: icon,
         },