fix(docs): Add neXenio to Adopters

docs/ADOPTERS.md

@@ -5,4 +5,5 @@ If you're using **Kapitan** in your organization, please let us know by adding t
 
 | Organization                                      | Contact (optional)                        | Notes |
 |---------------------------------------------------|-------------------------------------------| ----- |
-| [Isomorphic Labs](https://www.isomorphiclabs.com) | [@ademariag](https://github.com/ademariag) | Used to generate Kubernetes and Terraform resources, documentation and scripts |
+| [Isomorphic Labs](https://www.isomorphiclabs.com) | [@ademariag](https://github.com/ademariag) | Used to generate Kubernetes and Terraform resources, documentation and scripts |
+| [neXenio GmbH](https://www.nexenio.com) | [@DaMo86](https://github.com/DaMo86) | Used to generate Kubernetes, documentation and scripts |