[NonGNU ELPA] Guru-Mode version 1.0

[ELPA update]

Version 1.0 of package Guru-Mode has just been released in NonGNU ELPA.
You can now find it in M-x package-list RET.

Guru-Mode describes itself as:
  Become an Emacs guru

More at https://elpa.nongnu.org/nongnu/guru-mode.html