In this byte you will need to have Git installed. But there is some good news!
If you are a Mac user, you already have git installed by default!
If you are a Windows user you can install it from here.
To confirm that you have git, you can simply run this command in your terminal/PorwerShell/command prompt:
git --version
If this responds with a version of git, then you are all set!
If you are on Linux or you are not getting a git version printed, you can follow this guide.