Change description to a nicer one

README.md

@@ -2,7 +2,7 @@
 
 [![Packagist](https://img.shields.io/packagist/v/joppuyo/html-markup-indenter.svg)](https://packagist.org/packages/joppuyo/html-markup-indenter)
 
-Don't you just hate it when your beautiful HTML markup is mutilated due to a templating language? (I'm looking at you, [Timber](https://www.upstatement.com/timber/))
+Don't you just hate it when your beautiful HTML markup is mangled by a templating language? (I'm looking at you, [Timber](https://www.upstatement.com/timber/))
 
 Use this plugin to indent the HTML markup output by WordPress using the [Dindent](https://github.com/gajus/dindent) library. It only does its thing when you are not logged in.