[NonGNU ELPA] Helm-Core version 3.9.1

[ELPA update]

Version 3.9.1 of package Helm-Core has just been released in NonGNU ELPA.
You can now find it in M-x list-packages RET.

Helm-Core describes itself as:

  ==========================
  Development files for Helm
  ==========================

More at https://elpa.nongnu.org/nongnu/helm-core.html

## Summary:

  Contains the main code for Helm.
  As a package helm-core provides the files helm-core.el, helm-lib.el,

## Recent NEWS:

[Not available 🙁]