git command fixed

git-clone is not a command or package. Set to command "git clone"
Merge pull request #4 from Program3r/patch-1

That's a good point, though git-clone does work by default in TurnKey because of the bashrc.d/git configuration in common:

https://github.com/turnkeylinux/common/blob/master/overlays/turnkey.d/bashrc/etc/skel/.bashrc.d/git