Before learning about Git repos, hit enter
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Explanations are broken up into multiple chunks to make it easier to read.
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Hitting enter will get you to the next part of the explanation
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Anyways...
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A Git repository (repo for short) is where Git stores all of it's information.
Running "git init" will make a hidden folder in your current directory called ".git".
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The ".git" folder contains a lot of information that Git can use to help you
manage different versions of your code. You don't ever need to do anything with
the contents of the ".git" folder directly
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Managing different versions of your code is why Git is called a "Version Control System"
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For now, it's fine to know that you don't need to ever look in the ".git" dirctory.
What's more important is that you know what Git does.
Among other things, these are some of the things you'll work with throughout the game:
Commits, branches, remotes, tags, heads, merges and rebases.
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For now, type "git init" to make a Git repo for this folder
You should get output like this:
    Initialized empty Git repository in ...
Afterwards, you can run "git gut test" to continue
