Imports github.com/blang/semver github.com/google/go-github/github github.com/inconshreveable/go-update github.com/tcnksm/go-gitconfig github.com/ulikunitz/xz golang.org/x/oauth2 Standard library imports archive/tar archive/zip bytes compress/gzip context crypto/ecdsa crypto/sha256 encoding/asn1 fmt io io/ioutil log math/big net/http os path/filepath regexp runtime strings time