refactor: use new internal arg failure func

cli/server/new.go

@@ -4,12 +4,14 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"time"
 
 	"coopcloud.tech/abra/cli/formatter"
+	"coopcloud.tech/abra/cli/internal"
 	"github.com/hetznercloud/hcloud-go/hcloud"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
@@ -73,7 +75,7 @@ environment variable or otherwise passing the "--env/-e" flag.
 	Action: func(c *cli.Context) error {
 		name := c.Args().First()
 		if name == "" {
-			return cli.ShowSubcommandHelp(c)
+			internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
 		}
 
 		if hetznerCloudAPIToken == "" {
@@ -176,7 +178,7 @@ environment variable or otherwise passing the "--env/-e" flag.
 	Action: func(c *cli.Context) error {
 		name := c.Args().First()
 		if name == "" {
-			return cli.ShowSubcommandHelp(c)
+			internal.ShowSubcommandHelpAndError(c, errors.New("no name provided"))
 		}
 
 		if capsulAPIToken == "" {