Imports golang.org/x/net/idna golang.org/x/mod/module golang.org/x/mod/semver golang.org/x/mod/sumdb/dirhash golang.org/x/mod/sumdb Standard library imports bufio bytes context crypto/tls encoding/base64 encoding/json errors fmt io io/ioutil log net net/http net/url os os/exec path path/filepath sort strconv strings sync time hash mime crypto/md5 archive/zip