python manage.py db init
python manage.py db migrate

make a git repo, and do git add, commit

heroku login
heroku create
git push heroku master
heroku addons:create heroku-postgresql:hobby-dev
heroku run python manage.py deploy
heroku restart
heroku open


Also, rename app
heroku apps:rename NEWDESIREDNAME

flask-book specific - for gmail
heroku config:set MAIL_USERNAME=*****
heroku config:set MAIL_PASSWORD=*****
heroku config:set APP_ADMIN=emailAddress