Added badge downloading per month

Author: grogy

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+### Added
+
+- Added downloading per month badge from [@grogy](https://github.com/grogy).
+
 ## [0.3] - 2020-05-14
 
 ### Added

README.md

@@ -1,6 +1,7 @@
 PHP Console Color
 =================
 
+[![Downloads this Month](https://img.shields.io/packagist/dm/php-parallel-lint/php-console-color.svg)](https://packagist.org/packages/php-parallel-lint/php-console-color)
 [![Build Status](https://travis-ci.org/php-parallel-lint/PHP-Console-Color.svg?branch=master)](https://travis-ci.org/php-parallel-lint/PHP-Console-Color)
 
 Simple library for creating colored console ouput.