[GNU ELPA] Rt-Liberation version 2.1

[ELPA update]

Version 2.1 of package Rt-Liberation has just been released in GNU ELPA.
You can now find it in M-x package-list RET.

Rt-Liberation describes itself as:
  Emacs interface to RT

More at https://elpa.gnu.org/packages/rt-liberation.html

Recent NEWS:

New in version ...

    * Support getting REST credentials from auth-source.


New in versions 1.0 to 1.31:

    * Upgrade to GPLv3 (with the kind permission of the people from
      Best Practical).

    * Remove the CLI interface.

    * Make sure the manual appears in ELPA.