Backers badge

Author: kblok

README.md

@@ -4,11 +4,13 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/pwfkjb0c4jfdo7lc/branch/master?svg=true&pendingText=master&failingText=master&passingText=master)][BuildUrl]
 [![Demo build status](https://ci.appveyor.com/api/projects/status/10g64a4aa0083wgf/branch/master?svg=true&pendingText=demo&failingText=demo&passingText=demo)][BuildDemoUrl]
 [![CodeFactor](https://www.codefactor.io/repository/github/kblok/puppeteer-sharp/badge)][CodeFactorUrl]
+[![Backers](https://opencollective.com/puppeteer-sharp/tiers/backer/badge.svg?label=Backer&color=brightgreen)][Backers]
 
 [NugetUrl]: https://www.nuget.org/packages/PuppeteerSharp/
 [BuildUrl]: https://ci.appveyor.com/project/kblok/puppeteer-sharp/branch/master
 [BuildDemoUrl]: https://ci.appveyor.com/project/kblok/puppeteer-sharp-0c8w9/branch/master
 [CodeFactorUrl]: https://www.codefactor.io/repository/github/kblok/puppeteer-sharp
+[Backers]: https://opencollective.com/puppeteer-sharp
 
 Puppeteer Sharp is a .NET port of the official [Node.JS Puppeteer API](https://github.com/GoogleChrome/puppeteer).