How to Use a Command to Deploy a Project

Roxanne Jones: Would you advise people to do something like a git commit before they run it and then so that they've got a nice, um, git diff that shows them exactly what the changes were? "There's actually two ways to use a command. The three step version is a simplest," she says. 'I did one of my challenges with this was to answer the question, how, what's the minimum number of commands?" She continues by asking if there are any tips or tricks for deploying apps on Heroku.