func Base64(ref string) (string, error) {
	b, err := base64.StdEncoding.DecodeString(ref)
	if err != nil {
		return "", err
	}
	return string(b), nil
}
// Base64 decodes base64 encoded ref and returns it. Default tag for this
// derefer is "b64".
Base64 decodes base64 encoded ref and returns it. Default tag for this
derefer is "b64".
// Base64 decodes base64 encoded ref and returns it . Default tag for this // derefer is " b64 " .
func Base64(ref string) (string, error) {
	b, err := base64.StdEncoding.DecodeString(ref)
	if err != nil {
		return "", err
	}
	return string(b), nil
}
func Base64 ( ref string ) ( string , error ) { b , err := base64 . StdEncoding . DecodeString ( ref ) if err != nil { return " " , err } return string ( b ) , nil }
Base64 decodes base64 encoded ref and returns it.
Base64 decodes base64 encoded ref and returns it .