Wrap all fs functions to be promisify.
npm install @anzerr/fs.promisify
`` bashnpm install --save git+https://github.com/anzerr/fs.promisify.gitnpm install --save @anzerr/fs.promisify``
bashnpm install --save git+https://github.com/anzerr/fs.promisify.gitnpm install --save @anzerr/fs.promisify