Should we add lerna badge in Readme?

Codesandbox is organized as a monorepo using [Lerna](https://lernajs.io). So I think we should either add lerna badge
[![lerna](https://img.shields.io/badge/maintained%20with-lerna-cc00ff.svg)](https://lerna.js.org/) or  some kind of acknowledgment in Readme (If addition of badge is not acceptable).
