code: func NewInspectImageError(name string, err error) error {
  	return Error{
  		Message:    fmt.Sprintf("unable to get metadata for %s", name),
  		Details:    err,
  		ErrorCode:  InspectImageError,
  		Suggestion: "check image name",
  	}
  }
docs: // NewInspectImageError returns a new error which indicates there was a problem
  // inspecting the image