k8s_create.md in knife-ionoscloud-6.1.1

- old
+ new

@@ -22,10 +22,13 @@
         name of the server (required)
 
     version: --version VERSION, -v VERSION
         the version for the Kubernetes cluster.
 
+    private: --private
+        the indicator if the cluster is public or private. Be aware that creating a private cluster is currently in beta phase.
+
     maintenance_day: --maintenance-day MAINTENANCE_DAY, -d MAINTENANCE_DAY
         day Of the week when to perform the maintenance.
 
     maintenance_time: --maintenance-time MAINTENANCE_TIME, -t MAINTENANCE_TIME
         time Of the day when to perform the maintenance.
@@ -47,7 +50,7 @@
 
 ```
 ## Example
 
 ```text
-knife ionoscloud k8s create --extra-config EXTRA_CONFIG_FILE_PATH --name NAME --version VERSION --maintenance-day MAINTENANCE_DAY --maintenance-time MAINTENANCE_TIME --subnets SUBNET [SUBNET] --buckets S3_BUCKET [S3_BUCKET] --username USERNAME --password PASSWORD --url URL
+knife ionoscloud k8s create --extra-config EXTRA_CONFIG_FILE_PATH --name NAME --version VERSION --private --maintenance-day MAINTENANCE_DAY --maintenance-time MAINTENANCE_TIME --subnets SUBNET [SUBNET] --buckets S3_BUCKET [S3_BUCKET] --username USERNAME --password PASSWORD --url URL
 ```