update

type Asset struct {
	Name               string `json:"name"`
	BrowserDownloadURL string `json:"browser_download_url"`
	Size               int64  `json:"size"`
}

type Release struct {
	TagName     string    `json:"tag_name"`
	Name        string    `json:"name"`
	Draft       bool      `json:"draft"`
	Prerelease  bool      `json:"prerelease"`
	Assets      []Asset   `json:"assets"`
	Body        string    `json:"body"`
	PublishedAt time.Time `json:"published_at"`
}