update

Jul 2, 2023

Changes in this version

+ func CheckGithubVersion(Version string)

+ func DownloadFile(url string, dest string) error

+ func FileExists(path string) bool

+ func UnTarGz(tarFile, dest string) error

+ func Unzip(zipPath, dstDir string) error

+ func VerifySignature(filename string) (bool, error)