Git is a distributed version control system.
Git is a completely free software distributed under the GPL.
I am learning a free Git!
Git has a mutable index called stage.

git tracks changes.
git tracks changes of all files.
My stupid boss still perfers SVN.

Creating a new branch is quick and simple.
I am testing the Fast forward!
It's thursday again today.

I don't know what the difference between the FF and --no-ff.
I still don't know.QAQ
I don't know what to read.