docs: updates the list of contributors in README

Author: pyroscopebot

README.md

@@ -187,6 +187,7 @@ To start contributing, check out our [Contributing Guide](CONTRIBUTING.md)
 <a href="https://github.com/teivah"><img src="https://avatars.githubusercontent.com/u/934784?v=4" title="teivah" width="80" height="80"></a>
 <a href="https://github.com/NSObjects"><img src="https://avatars.githubusercontent.com/u/17995427?v=4" title="NSObjects" width="80" height="80"></a>
 <a href="https://github.com/vbehar"><img src="https://avatars.githubusercontent.com/u/6251?v=4" title="vbehar" width="80" height="80"></a>
+<a href="https://github.com/apps/dependabot"><img src="https://avatars.githubusercontent.com/in/29110?v=4" title="dependabot[bot]" width="80" height="80"></a>
 <a href="https://github.com/hiyanxu"><img src="https://avatars.githubusercontent.com/u/15027927?v=4" title="hiyanxu" width="80" height="80"></a>
 <a href="https://github.com/miravtmehta"><img src="https://avatars.githubusercontent.com/u/54740656?v=4" title="miravtmehta" width="80" height="80"></a>
 <a href="https://github.com/pavelpashkovsky"><img src="https://avatars.githubusercontent.com/u/7372044?v=4" title="pavelpashkovsky" width="80" height="80"></a>