Heroku with DB

In project:
1. Double check that package.json has a start script

In command line, in PROJECT folder - add Heroku:
2. which heroku
3. heroku create herokuSiteName
4. git remote -v (shows you the heroku remote)

In command line, in PROJECT folder - add DB to Heroku:
5. heroku addons:create heroku-postgresql
6. heroku config (shows database)
7. git push heroku master

In atom/text editor, in PROJECT folder - modify connection: 
8. open atom - open knexfile.js
9. add production: Connection = heroku link + ?ssl=true

In command line, in PROJECT folder - migrate and seed the deployed DB:
10. knex migrate:latest --env production
11. knex seed:run - -env production

DONT DEPLOY YET, SET UP ENVIRONMENTS. 
*DONT GIVE AWAY YOUR DATABASE!!!*

In command line, in PROJECT folder - add dotenv
12. npm  install --save dotenv

In atom/text editor- set environment variables
13. create .env file
14. set DATABASE_URL=link

In atom/text editor- update app.js 
15. require('dotenv').config()
    var port = process.env.PORT || 3000

In atom/text editor, in knexfile.js modify connection: 
16. add production: Connection = process.env.'var'

In atom/text editor- update query.js with config/environment: 
17. const environment = process.env.NODE_ENV || 'development’
18. const config = require('../knexfile.js')[environment]

19. create .gitignore File:
    node_modules
    .env

Leave instructions for hooking up a DB to the project:
20. cp .env .env.example (for reaadme example)
21. Remove yoru data from .env.example
22. Add a comment to link the db in that file

23. git add, commit, push
24. git push heroku master

25. heroku open
26. if error: heroku logs

git push heroku dev:master