Update README.md

Author: blackandred

README.md

@@ -117,7 +117,7 @@ Use [bmg](./generate/README.md) to generate Kubernetes resources that could be a
 
 Create a definition of an [Argo Workflow](https://argoproj.github.io/argo-workflows/) or [Tekton Pipeline](https://tekton.dev/) that will spawn a Kubernetes job with defined token, collection id, command, GPG key.
 
-### Scenario 5: Kubernetes usage with a dedicated controller - Backup Maker Controller
+### Scenario 5: Kubernetes usage with a dedicated controller - Backup Maker Controller **(RECOMMENDED FOR KUBERNETES)**
 
 [Use CRD's to configure Backup & Restore procedures in your cluster](https://github.com/riotkit-org/backup-maker-controller#how-it-works). Store CRD's in a git repository and use [ArgoCD](https://argo-cd.readthedocs.io/en/stable/) or [FluxCD](https://fluxcd.io/) for synchronization.