Fix links to maintainers

Author: 2m

README.md

@@ -145,8 +145,9 @@ This software is licensed under the Apache 2 license.
 
 ### Sponsored by Lightbend
 
-Responsible: Dr. Roland Kuhn (@rkuhn)
-Maintained mostly by @akka team (@2m, @ktoso)
+Responsible: Dr. Roland Kuhn ([@rkuhn](https://github.com/rkuhn))
+
+Maintained by [Akka Team](https://github.com/orgs/akka/teams/akka-team) (mostly by [@2m](https://github.com/2m), [@ktoso](https://github.com/ktoso))
 
 Feel free to ping above maintainers for code review or discussions. 
 Pull requests are very welcome–thanks in advance!