Setting up ruby: https://www.theodinproject.com/courses/web-development-101/lessons/installing-ruby
Setting up heroku
curl https://cli-assets.heroku.com/install.sh | sh
heroku keys:add
How this directory was setup:
rails new my_first_rails_app
cd my_first_rails_app
rails generate scaffold car make:string model:string year:integer
rails db:migrate
Runme:
rails server
Updating the gems file bundle install --without production