Merge pull request #13890 from BenBo17/main

Add Rocket Technologies to the list of adopters

Author: caroline-suse-rancher

ADOPTERS.md

@@ -10,6 +10,7 @@ A non-exhaustive list of k3s adopters is provided below.  To add your company to
 - [Child Rescue Coalition](https://www.childrescuecoalition.org)
 - [Momentum Coach AI](https://momentum-coach.fr)
 - [sipgate](https://www.sipgate.de/)
+- [Rocket Technologies GmbH](https://www.rocket-technologies.de/)
 
 **_Other Projects_** - While the above list provides a number of official adopters, k3s' compact and simple nature provides a clean base for other projects to build off of, or to embed.  Some such projects are listed below:
  - SUSE's RKE2 (or RKE Government) [RKE2](https://github.com/rancher/rke2/)