GithubLatest fetches the latest release info & returns release tag, filename & download url.

GithubUpdate the running binary with the latest release binary from Github.

GreaterThan compares the current version to a different version returning < 1 not upgradeable.

TarGZExtract extracts a archive from the file inputFilePath.

Unzip will decompress a zip archive, moving all files and folders within the zip file (src) to an output directory (dest).

AllowPrereleases defines whether pre-releases may be included.

Release struct contains the file data for downloadable release.

Releases struct for Github releases json.