SKE Credentials Rotation: deprecate old commands improvements (#192)

* remove example cluster name from deprecation message

* address comments

Author: DiogoFerrao

internal/cmd/ske/credentials/describe/describe.go

@@ -35,7 +35,7 @@ func NewCmd() *cobra.Command {
 		Deprecated: fmt.Sprintf("%s\n%s\n%s\n%s\n",
 			"and will be removed in a future release.",
 			"Please use the following command to obtain a kubeconfig file instead:",
-			" $ stackit ske kubeconfig create my-cluster",
+			" $ stackit ske kubeconfig create CLUSTER_NAME",
 			"For more information, visit: https://docs.stackit.cloud/stackit/en/how-to-rotate-ske-credentials-200016334.html",
 		),
 		Example: examples.Build(

internal/cmd/ske/credentials/rotate/rotate.go

@@ -35,8 +35,8 @@ func NewCmd() *cobra.Command {
 		Deprecated: fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n",
 			"and will be removed in a future release.",
 			"Please use the 2-step credential rotation flow instead, by running the commands:",
-			" $ stackit ske credentials start-rotation my-cluster",
-			" $ stackit ske credentials complete-rotation my-cluster",
+			" $ stackit ske credentials start-rotation CLUSTER_NAME",
+			" $ stackit ske credentials complete-rotation CLUSTER_NAME",
 			"For more information, visit: https://docs.stackit.cloud/stackit/en/how-to-rotate-ske-credentials-200016334.html",
 		),
 		Example: examples.Build(