added link to patreon

README.md

@@ -10,6 +10,7 @@
 [![Coverage Status](https://coveralls.io/repos/github/skypjack/entt/badge.svg?branch=master)](https://coveralls.io/github/skypjack/entt?branch=master)
 [![Gitter chat](https://badges.gitter.im/skypjack/entt.png)](https://gitter.im/skypjack/entt)
 [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=W2HF9FESD5LJY&lc=IT&item_name=Michele%20Caini&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted)
+[![Patreon](https://img.shields.io/badge/donate-patreon-orange.svg)](https://www.patreon.com/bePatron?c=1772573)
 
 # Table of Contents
 
@@ -27,6 +28,7 @@
 * [Contributors](#contributors)
 * [License](#license)
 * [Support](#support)
+  * [Patreon](#patreon)
   * [Donation](#donation)
   * [Hire me](#hire-me)
 <!--
@@ -374,6 +376,16 @@ Logo released under
 -->
 # Support
 
+## Patreon
+
+Become a [patron](https://www.patreon.com/bePatron?c=1772573) and get access to
+extra content, help me spend more time on the projects you love and create new
+ones for you. Your support will help me to continue the work done so far and
+make it more professional and feature-rich every day.<br/>
+It takes very little to
+[become a patron](https://www.patreon.com/bePatron?c=1772573) and thus help the
+software you use every day. Don't miss the chance.
+
 ## Donation
 
 Developing and maintaining `EnTT` takes some time and lots of coffee. I'd like