Added backers and sponsors on the README

Author: monkeywithacupcake

README.md

@@ -15,7 +15,7 @@ SQLTools was developed with ♥ to save us time during our programming journey.
 
 SQLTools will save you (for sure) a lot of time and help you to increase your productivity so, I hope you can donate and help SQLTools to become more awesome than ever.
 
-<span class="badge-paypal"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=RSMB6DGK238V8" title="Donate to this project using Paypal"><img src="https://img.shields.io/badge/paypal-donate-yellow.svg" alt="PayPal donate button" /></a></span>
+<span class="badge-paypal"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=RSMB6DGK238V8" title="Donate to this project using Paypal"><a href="#backers" alt="sponsors on Open Collective"><img src="https://opencollective.com/SQLTools/backers/badge.svg" /></a> <a href="#sponsors" alt="Sponsors on Open Collective"><img src="https://opencollective.com/SQLTools/sponsors/badge.svg" /></a> <img src="https://img.shields.io/badge/paypal-donate-yellow.svg" alt="PayPal donate button" /></a></span>
 
 ## Features
 
@@ -68,6 +68,36 @@ These fellows helped SQLTools to become better than ever. Thank you so much!
 * [@tkopets](https://github.com/tkopets)
 * [@gabrielebarbieri](https://github.com/gabrielebarbieri)
 
+This project exists thanks to all the people who contribute.
+<a href="graphs/contributors"><img src="https://opencollective.com/SQLTools/contributors.svg?width=890&button=false" /></a>
+
+
+## Backers
+
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/SQLTools#backer)]
+
+<a href="https://opencollective.com/SQLTools#backers" target="_blank"><img src="https://opencollective.com/SQLTools/backers.svg?width=890"></a>
+
+
+## Sponsors
+
+Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/SQLTools#sponsor)]
+
+<a href="https://opencollective.com/SQLTools/sponsor/0/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/1/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/2/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/3/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/4/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/5/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/6/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/7/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/8/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/SQLTools/sponsor/9/website" target="_blank"><img src="https://opencollective.com/SQLTools/sponsor/9/avatar.svg"></a>
+
 ## Configuration 
 
 Documentation: [http://mtxr.github.io/SQLTools/](http://mtxr.github.io/SQLTools/)
+
+
+
+