fix linting error

Author: Benjosh95

internal/cmd/volume/snapshot/list/list.go

@@ -49,7 +49,7 @@ func NewCmd(params *params.CmdParams) *cobra.Command {
 				`List snapshots filtered by label`,
 				"$ stackit volume snapshot list --label-selector key1=value1"),
 		),
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(cmd *cobra.Command, _ []string) error {
 			ctx := context.Background()
 			model, err := parseInput(params.Printer, cmd)
 			if err != nil {