Introduce proper config file
Introduce proper config file

exercism/xecmascript,MattH-be/ecmascript,arthurchipdean/xecmascript,MattH-be/ecmascript,tejasbubane/xecmascript,exercism/xecmascript,arthurchipdean/xecmascript,tejasbubane/xecmascript