After cloning configure following steps to start the project:

1.  npm install --save-dev dotenv

2.  create .env file in the project root directory

3.  inside .env paste this

    # DATABASE_URI= enter your database url here in this case use mongodb
    # SESSION_SECRET= enter your token secret
    # cloudName= your cloudinary cloud name
    # apiKey= your cloudinary api key
    # apiSecret= your cloudinary account secret

Thank your for your time ;)