if one of the args failed, exit with an error code

cli/core/upgrade.go

@@ -71,10 +71,12 @@ func runUpgradeCommand(cmd *cobra.Command, args []string) {
 	}
 
 	// proceed upgrading, if anything is upgradable
+	exitErr := false
 	platformsRefs := parsePlatformReferenceArgs(args)
 	for i, platformRef := range platformsRefs {
 		if platformRef.Version != "" {
 			formatter.PrintErrorMessage(("Invalid item " + args[i]))
+			exitErr = true
 			continue
 		}
 
@@ -92,4 +94,8 @@ func runUpgradeCommand(cmd *cobra.Command, args []string) {
 			os.Exit(errorcodes.ErrGeneric)
 		}
 	}
+
+	if exitErr {
+		os.Exit(errorcodes.ErrBadArgument)
+	}
 }