Snippet format update

To match the starter (for the migration)

snippets/CSVToJSON.md

@@ -1,4 +1,7 @@
-### CSVToJSON
+---
+title: CSVToJSON
+tags: string,array,object,advanced
+---
 
 Converts a comma-separated values (CSV) string to a 2D array of objects.
 The first row of the string is used as the title row.
@@ -24,4 +27,4 @@ const CSVToJSON = (data, delimiter = ',') => {
 ```js
 CSVToJSON('col1,col2\na,b\nc,d'); // [{'col1': 'a', 'col2': 'b'}, {'col1': 'c', 'col2': 'd'}];
 CSVToJSON('col1;col2\na;b\nc;d', ';'); // [{'col1': 'a', 'col2': 'b'}, {'col1': 'c', 'col2': 'd'}];
-```
+```