Snippet format update

To match the starter (for the migration)

snippets/takeRight.md

@@ -1,4 +1,7 @@
-### takeRight
+---
+title: takeRight
+tags: array,intermediate
+---
 
 Returns an array with n elements removed from the end.
 
@@ -11,4 +14,4 @@ const takeRight = (arr, n = 1) => arr.slice(arr.length - n, arr.length);
 ```js
 takeRight([1, 2, 3], 2); // [ 2, 3 ]
 takeRight([1, 2, 3]); // [3]
-```
+```