Update lib/locales/nl.js

Co-authored-by: Mojtaba Samimi <33888540+archmoj@users.noreply.github.com>

Author: eirvandelden

lib/locales/nl.js

@@ -54,7 +54,7 @@ module.exports = {
         ],
         date: '%d-%m-%Y',
         decimal: ',',
-        thousands: '.'
+        thousands: '.',
         year: '%Y',
         month: '%b %Y',
         dayMonth: '%-d %b',