docs(docs): add maintainers

README.md

@@ -17,6 +17,7 @@
 - [Utils](#utils)
 - [Creating components](#creating-components)
 - [Code of conduct](#code-of-conduct)
+  - [Maintainers](#maintainers)
 - [Contributing](#contributing)
 - [About SumUp](#about-sumup)
 
@@ -100,6 +101,11 @@ We want to foster an inclusive and friendly community around our Open Source eff
 
 If you feel another member of the community violated our CoC or you are experiencing problems participating in our community because of another individual's behavior, please get in touch with our maintainers. We will enforce the CoC.
 
+### Maintainers
+
+- [Connor Bär](mailto:[email protected])
+- [Fernando Fleury](mailto:[email protected])
+
 ## Contributing
 
 If you have ideas for how we could improve this readme or the project in general, [let us know](https://github.com/sumup-oss/circuit-ui/issues) or [contribute some](https://github.com/sumup-oss/circuit-ui/edit/master/README.md)!