func NewExportFile(t *string) (ExportFile, error) {
	switch *t {
	case "andotp":
		{
			return andotp.NewAndOtp(), nil
		}
	default:
		{
			return nil, fmt.Errorf("%s", "file type not supported")
		}
	}
}
NewExportFile returns ExportFile interface implemented by import type t
package third_party
import (
	"fmt"
	"github.com/grijul/zauth/third_party/andotp"
)
var SupportedExportTypes = []string{"andotp"}
type ExportFile interface {
	Export(p string) (*string, error)
}