[NonGNU ELPA] Magit version 3.3.0

[ELPA update]

Version 3.3.0 of package Magit has just been released in NonGNU ELPA.
You can now find it in M-x package-list RET.

Magit describes itself as:
  A Git porcelain inside Emacs

More at https://elpa.nongnu.org/nongnu/magit.html