Changed 'Become a Sponsor' badge color

README.md

@@ -11,7 +11,7 @@
   <a href="https://styleci.io/repos/95623990"><img src="https://styleci.io/repos/95623990/shield?branch=master&style=flat" alt="StyleCI"></a>
   <br>
   <a href="https://join.slack.com/t/phlaknet/shared_invite/enQtNzk0ODkwMDA2MDg0LWI4NDAyZGRlMWEyMWNhZmJmZjgzM2Y2YTdhNmZlYzc3OGNjZWU5MDNkMTcwMWQ5OGI5ODFmMjI5OWVkZTliN2M"><img src="https://img.shields.io/badge/Join_our-Slack-611f69.svg" alt="Join our"></a>
-  <a href="https://github.com/users/PHLAK/sponsorship"><img src="https://img.shields.io/badge/Become_a-Sponsor-0366d6.svg" alt="Become a Sponsor"></a>
+  <a href="https://github.com/users/PHLAK/sponsorship"><img src="https://img.shields.io/badge/Become_a-Sponsor-cc4195.svg" alt="Become a Sponsor"></a>
   <a href="https://patreon.com/PHLAK"><img src="https://img.shields.io/badge/Become_a-Patron-e7513b.svg" alt="Become a Patron"></a>
   <a href="https://paypal.me/ChrisKankiewicz"><img src="https://img.shields.io/badge/Make_a-Donation-006bb6.svg" alt="One-time Donation"></a>
 </p>