message: Fixing format bug preventing Go gen.
diff: @@ -47,7 +47,7 @@ func UserAgent() string {
  // Version returns the semantic version (see http://semver.org) of the client.
  func Version() string {
  if version == "" {
  - versionBuilder := bytes.NewBufferString(fmt.Sprintf("%d.%d.%d", major, minor, patch))
  + versionBuilder := bytes.NewBufferString(fmt.Sprintf("%s.%s.%s", major, minor, patch))
  if tag != "" {
  versionBuilder.WriteRune('-')
  versionBuilder.WriteString(strings.TrimPrefix(tag, "-"))
  