How to teach newbies about GitHub.

I used to teach newbies of my company about GitHub. I show you following points which should be explain when you teach someones about GitHub. I think.

• Difference between Git and GitHub
  • Git is version control system.
  • GitHub is hosting Git repository service. It is added collaboration to Git repository.
• Commit is save point.
• Branch is divided by save category.
  • Branch like a parallel world in SF.
  • Branch is just copy from master branch.
  • Branch is private changes buffer.
• There is Pull Request (PR)
  • PR is public changes buffer.
  • PR is review timing
  • PR is merging changes request for team members or developer members.
• You must master the GitHub flavored markdown.
• You must understand and master about Remote Work.