update --namespace flag description

cmd/minikube/cmd/start_flags.go

@@ -154,7 +154,7 @@ func initMinikubeFlags() {
 // initKubernetesFlags inits the commandline flags for Kubernetes related options
 func initKubernetesFlags() {
 	startCmd.Flags().String(kubernetesVersion, "", fmt.Sprintf("The Kubernetes version that the minikube VM will use (ex: v1.2.3, 'stable' for %s, 'latest' for %s). Defaults to 'stable'.", constants.DefaultKubernetesVersion, constants.NewestKubernetesVersion))
-	startCmd.Flags().String(startNamespace, "default", "The namespace used in the Kubernetes cluster")
+	startCmd.Flags().String(startNamespace, "default", "The named space to activate after start")
 	startCmd.Flags().Var(&config.ExtraOptions, "extra-config",
 		`A set of key=value pairs that describe configuration that may be passed to different components.
 		The key should be '.' separated, and the first part before the dot is the component to apply the configuration to.

site/content/en/docs/commands/start.md

@@ -75,7 +75,7 @@ minikube start [flags]
       --memory string                     Amount of RAM to allocate to Kubernetes (format: <number>[<unit>], where unit = b, k, m or g).
       --mount                             This will start the mount daemon and automatically mount files into minikube.
       --mount-string string               The argument to pass the minikube mount command on start.
-      --namespace string                  The namespace used in the Kubernetes cluster (default "default")
+      --namespace string                  The named space to activate after start (default "default")
       --nat-nic-type string               NIC Type used for nat network. One of Am79C970A, Am79C973, 82540EM, 82543GC, 82545EM, or virtio (virtualbox driver only) (default "virtio")
       --native-ssh                        Use native Golang SSH client (default true). Set to 'false' to use the command line 'ssh' command when accessing the docker machine. Useful for the machine drivers when they will not start with 'Waiting for SSH'. (default true)
       --network-plugin string             Kubelet network plug-in to use (default: auto)