Right now, there is no color disctinction between keys & values. I'd like to have different color for keys vs values. e.g. Atom Dark <img width="249" alt="image" src="https://user-images.githubusercontent.com/6836944/50307820-0d1e3b00-045f-11e9-8682-b22122d19f9e.png"> How it looks in brahalla <img width="176" alt="image" src="https://user-images.githubusercontent.com/6836944/50307852-1effde00-045f-11e9-9f4b-f6ef2eae8aed.png"> So I'd like `key1..5` to have a seperate color