Fix error message formatting in command argument validation; add newline in server import section

cmd/cobra.go

@@ -27,7 +27,7 @@ var rootCmd = &cobra.Command{
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
 			tip()
-			return errors.New(pkg.Red("requires at least one arg"))
+			return errors.New(pkg.Red("requires at least one arg"))
 		}
 		return nil
 	},

cmd/server/server.go

@@ -7,6 +7,7 @@ import (
 	"github.com/mss-boot-io/mss-boot/core/server"
 	"github.com/mss-boot-io/mss-boot/core/server/listener"
 	"github.com/spf13/cobra"
+
 	"service-http/config"
 	"service-http/router"
 )