Snippet format update

To match the starter (for the migration)

snippets/zipObject.md

@@ -1,4 +1,7 @@
-### zipObject
+---
+title: zipObject
+tags: array,object,intermediate
+---
 
 Given an array of valid property identifiers and an array of values, return an object associating the properties to the values.
 
@@ -12,4 +15,4 @@ const zipObject = (props, values) =>
 ```js
 zipObject(['a', 'b', 'c'], [1, 2]); // {a: 1, b: 2, c: undefined}
 zipObject(['a', 'b'], [1, 2, 3]); // {a: 1, b: 2}
-```
+```