Merge pull request #219 from hugoh/fix-handling-of-no-args-on

fix: handling of no args on command line

Author: hugoh

internal/cmd_builder.go

@@ -139,7 +139,6 @@ func cmdFlags(configFile *string, configSource altsrc.Sourcer) []cli.Flag { //no
 		&cli.StringFlag{
 			Name:        ConfigModel,
 			Sources:     cli.NewValueSourceChain(toml.TOML(ConfigModel, configSource)),
-			Required:    true,
 			Usage:       fmt.Sprintf("gateway model: options: %s, %s", ARCADYAN, NOK5G21),
 			Destination: &appConfig.Model,
 		},

internal/gateway.go

@@ -28,7 +28,7 @@ func getGateway(cfg *Config) (tmhi.Gateway, error) {
 	case NOK5G21:
 		return tmhi.NewNokiaGateway(gwConfig), nil
 	default:
-		pterm.Error.Println("unsupported gateway:", cfg.Model)
+		pterm.Error.Printf("unsupported gateway: \"%s\"\n", cfg.Model)
 
 		return nil, fmt.Errorf("%w: %s", errUnknownGateway, cfg.Model)
 	}