teaching.txt

-GitHub
-Install Git
-Configure your computer

-Clone a repository
-Change a file, stage it, commit it.

-Create a new file, add it, commit it.

Changing a file, and commiting those changes
You've changed A.txt and want to commit your changes
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git add A.txt
git commit -m"Fix bug in A.txt."



-Fork a repository
-Add a remote
-

-Merge branches


-Rebase.