Address review comments

Signed-off-by: Leonardo Cecchi <[email protected]>

Author: leonardoce

client/hack/README.md

@@ -116,7 +116,7 @@ are correctly working.
 ### Prerequisites
 
 - Kubectl access to a cluster with the installed CRDs
-- Kubernetes >= 1.29
+- Kubernetes >= 1.30
 
 ### How to use it