Shorten kubeconfigCommand func for lint funlen

cmd/pinniped/cmd/kubeconfig.go

@@ -155,13 +155,14 @@ func kubeconfigCommand(deps kubeconfigDeps) *cobra.Command {
 	f.StringVar(&flags.credentialCachePath, "credential-cache", "", "Path to cluster-specific credentials cache")
 	f.StringVar(&flags.pinnipedCliPath, "pinniped-cli-path", "", "Full path or executable name for the Pinniped CLI binary to be embedded in the resulting kubeconfig output (e.g. 'pinniped') (default: basename of the binary used to execute this command)")
 	f.StringVar(&flags.installHint, "install-hint", "The pinniped CLI does not appear to be installed.  See https://get.pinniped.dev/cli for more details", "This text is shown to the user when the pinniped CLI is not installed.")
-	mustMarkHidden(cmd, "oidc-debug-session-cache")
 
-	// --oidc-skip-listen is mainly needed for testing. We'll leave it hidden until we have a non-testing use case.
-	mustMarkHidden(cmd, "oidc-skip-listen")
+	mustMarkHidden(cmd,
+		"oidc-debug-session-cache",
+		"oidc-skip-listen", // --oidc-skip-listen is mainly needed for testing. We'll leave it hidden until we have a non-testing use case.
+		"concierge-namespace",
+	)
 
 	mustMarkDeprecated(cmd, "concierge-namespace", "not needed anymore")
-	mustMarkHidden(cmd, "concierge-namespace")
 
 	cmd.RunE = func(cmd *cobra.Command, args []string) error {
 		if flags.outputPath != "" {