Add an alias for Rails console sandbox (#5316)
Add an alias for Rails console sandbox (#5316)

The command ‘rails console —sandbox’ loads our Rails application,
connects to the database and automatically starts a database
transaction. All database operations performed within this console
session are rolled back upon leaving the console. Reference -
https://www.codeschool.com/blog/2014/06/17/rails-console-sandbox/
aaronbieber/oh-my-zsh,aaronbieber/oh-my-zsh