Added backers and sponsors on the README

Author: xdamman

README.md

@@ -1,6 +1,6 @@
 # Modular Admin: Free Bootstrap 4 Dashboard Theme | HTML version
 
-[![Join the chat at https://gitter.im/modularcode/modular-admin](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/modularcode/modular-admin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Backers on Open Collective](https://opencollective.com/modular-admin-html/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/modular-admin-html/sponsors/badge.svg)](#sponsors) [![Join the chat at https://gitter.im/modularcode/modular-admin](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/modularcode/modular-admin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [![demo](http://modularcode.github.io/modular-admin-html/assets/demo.png)](http://modularcode.github.io/modular-admin-html/)
 
@@ -274,3 +274,57 @@ Feel free to contact us with any questions, sugestions, remarks and potential fe
 
 Do you have a great project? Need theme customization or intagration with back-end? Want to create something awesome?
 We may be available for hire. Just drop a message to gevharut[at]gmail.com and let's talk.
+
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/modular-admin-html#backer)]
+
+<a href="https://opencollective.com/modular-admin-html/backer/0/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/1/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/2/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/3/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/4/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/5/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/6/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/7/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/8/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/9/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/10/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/11/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/12/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/13/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/14/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/15/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/16/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/17/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/18/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/19/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/20/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/21/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/22/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/23/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/24/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/25/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/26/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/27/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/28/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/backer/29/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/modular-admin-html#sponsor)]
+
+<a href="https://opencollective.com/modular-admin-html/sponsor/0/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/1/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/2/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/3/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/4/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/5/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/6/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/7/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/8/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/modular-admin-html/sponsor/9/website" target="_blank"><img src="https://opencollective.com/modular-admin-html/sponsor/9/avatar.svg"></a>
+
+