UI Updates with a few minor fixups scattered here and there

internal/app/wwctl/container/list/root.go

@@ -4,21 +4,14 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "list",
-		Short: "List VNFS images",
-		Long:  "List VNFS images ",
-		RunE:  CobraRunE,
+		Use:     "list [flags]",
+		Short:   "List imported Warewulf containers",
+		Long:    "This command will show you the containers that are imported into Warewulf.",
+		RunE:    CobraRunE,
+		Aliases: []string{"ls"},
 	}
-	SystemOverlay bool
-	BuildAll      bool
 )
 
-func init() {
-	//baseCmd.PersistentFlags().BoolVarP(&SystemOverlay, "system", "s", false, "Show System Overlays as well")
-	//baseCmd.PersistentFlags().BoolVarP(&BuildAll, "all", "a", false, "Build all overlays (runtime and system)")
-
-}
-
 // GetRootCommand returns the root cobra.Command for the application.
 func GetCommand() *cobra.Command {
 	return baseCmd