MERN Stack boilerplate

I've been building many MERN stack application recently. So I decide to build this boilerplate. This app could be used as a the template for most MERN stack applications.

App features

1. Sign in
2. Sign up with FaceBook or Google
3. Forgot/Reset password
4. Admin/User private page
5. Email confirmation with sendgrid
6. Notification with toastify