updated contributors list

AUTHORS

@@ -9,3 +9,7 @@ David Nerjes aka DavidHamburg
 Indi Kernick aka Kerndog73
 Malte Müller-Rowold aka m-waka
 Richard Caseres aka richardbmx
+
+# Special thanks for patrons
+
+Arn aka ArnCarveris

README.md

@@ -10,7 +10,8 @@
 [![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)
+
+[![Patreon](https://c5.patreon.com/external/logo/become_a_patron_button.png)](https://www.patreon.com/bePatron?u=11330786)
 
 # Table of Contents