[GNU ELPA] Undo-Tree version 0.8.2

[ELPA update]

Version 0.8.2 of package Undo-Tree has just been released in GNU ELPA.
You can now find it in M-x package-list RET.

Undo-Tree describes itself as:
  Treat undo history as a tree

More at https://elpa.gnu.org/packages/undo-tree.html