#dependencies
PORT=5000
MONGO_DB=link to mongo db collection
CLIENT_URL=link to web site
SECRET_ACCES=any str for access token
SECRET_REFRESH=any str for refresh token
EMAIL_ACC=godofspeedman@gmail.com
EMAIL_PASS=str
CLOUD_NAME=cloudinary name
CLOUD_KEY=cloudinary key
CLOUD_SECRET_KEY=cloudinary secret key