Git

Software that keeps track of changes to files to do version control as well as help with multiple concurrent editors.

Basic Overview

https://rogerdudler.github.io/git-guide/

Github's Guide

Explains more in-depth about each command, useful for beginners wanting to learn more.

https://github.com/git-guides

Full Reference

https://git-scm.com/docs

Git Workflows

Ultimately there are many git flows out there, each with their pros and cons, use what is best for your project. Some flows are more complex, but ensure organization, while others keep it simple, but are less strict on keeping it organized.

Example Lightweight Github flow

https://guides.github.com/introduction/flow/

Example Remote Github Workflow

https://guides.github.com/introduction/git-handbook/#github

Another Example Workflow

https://git-scm.com/book/en/v2/Git-Branching-Branching-Workflows

Another Hugely Popular Git Flow

https://nvie.com/posts/a-successful-git-branching-model/