Update README.md

README.md

@@ -5,7 +5,7 @@ PHP Sorted Collections
 [![Coveralls](https://img.shields.io/coveralls/chdemko/php-sorted-collections.svg)](https://coveralls.io/r/chdemko/php-sorted-collections?branch=develop)
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 [![Code Climate](https://codeclimate.com/github/chdemko/php-sorted-collections/badges/gpa.svg)](https://codeclimate.com/github/chdemko/php-sorted-collections/)
-[![CodeFactor]([https://www.codefactor.io/repository/github/chdemko/php-sorted-collections/badge](https://img.shields.io/codefactor/grade/github/chdemko/php-sorted-collections/develop?logo=codefactor))](https://www.codefactor.io/repository/github/chdemko/php-sorted-collections)
+[![CodeFactor](https://img.shields.io/codefactor/grade/github/chdemko/php-sorted-collections/develop.svg?logo=codefactor)](https://www.codefactor.io/repository/github/chdemko/php-sorted-collections)
 [![PHP versions](https://img.shields.io/packagist/dependency-v/chdemko/sorted-collections/php)](https://packagist.org/packages/chdemko/sorted-collections)
 [![Latest Stable Version](https://img.shields.io/packagist/v/chdemko/sorted-collections.svg)](https://packagist.org/packages/chdemko/sorted-collections)
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