remove redundant code

cmd/main.go

@@ -45,6 +45,12 @@ func main() {
 
 	menuStorageService := storage.MenuStorageService{}
 
+	err := menuStorageService.EnsureDbDir(dbDir)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, err.Error())
+		os.Exit(1)
+	}
+
 	rs, err := menuStorageService.GetResource(scriptDir, ctx)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())

internal/storage/storageservice.go

@@ -31,10 +31,6 @@ type StorageService interface {
 type MenuStorageService struct{}
 
 func (menuStorageService *MenuStorageService) GetPersister(dbDir string, ctx context.Context) (*persist.Persister, error) {
-	err := ensureDbDir(dbDir)
-	if err != nil {
-		return nil, err
-	}
 	store := gdbmdb.NewGdbmDb()
 	storeFile := path.Join(dbDir, "state.gdbm")
 	store.Connect(ctx, storeFile)