Update help

Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com>

internal/app/wwctl/configure/hosts/root.go

@@ -4,7 +4,8 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "hosts",
+                DisableFlagsInUseLine: true,
+		Use:   "hosts [OPTIONS]",
 		Short: "Update the /etc/hosts file",
 		Long: "Write out the /etc/hosts file based on the Warewulf template (hosts.tmpl) in the\n" +
 			"Warewulf configuration directory.",