[NonGNU ELPA] Highlight-Parentheses version 2.2.1

[ELPA update]

Version 2.2.1 of package Highlight-Parentheses has just been released in NonGNU 
ELPA.
You can now find it in M-x list-packages RET.

Highlight-Parentheses describes itself as:

  =================================
  Highlight surrounding parentheses
  =================================

More at https://elpa.nongnu.org/nongnu/highlight-parentheses.html

## Summary:

  # highlight-parentheses: Highlights parentheses surrounding point in Emacs

  [![NonGNU 
ELPA](https://elpa.nongnu.org/nongnu/highlight-parentheses.svg)](https://elpa.nongnu.org/nongnu/highlight-parentheses.html)

  `highlight-parentheses.el` dynamically highlights the parentheses surrounding
  point based on nesting-level using configurable lists of colors, background
  colors, and other properties.

  ## Screenshot

  See how parens are fontified in different shades of red based on nesting level
  if they contain point.

  ![A screenshot showing highlight-parentheses.el in action](screenshot.png)

  ## Usage

  Add the following to your `.emacs` file:

  ```elisp
  (require 'highlight-parentheses)
  ```

  Enable the mode using `M-x highlight-parentheses-mode` or by adding it to a 
hook
  like so:

## Recent NEWS:

[Not provided 🙁]