refactor: add tag and relation methods to node to enforce integrity

cmd/alias.go

@@ -15,7 +15,6 @@ var aliasCmd = &cobra.Command{
 	Use: "alias [name] [command]", Short: "Manage aliases", Args: cobra.MaximumNArgs(2),
 	Run: func(cmd *cobra.Command, args []string) {
 		w := cmd.OutOrStdout()
-
 		if len(args) == 0 {
 			if aliases, err := cfg.ListAliases(); err == nil {
 				output.PrintAliases(w, aliases, jsonFlag)