code: func CreateInjectionResultFile(injectErr error) (string, error) {
  	f, err := ioutil.TempFile("", "s2i-injection-result")
  	if err != nil {
  		return "", err
  	}
  	if injectErr != nil {
  		err = ioutil.WriteFile(f.Name(), []byte(injectErr.Error()), 0700)
  	}
  	return f.Name(), err
  }
docs: // CreateInjectionResultFile creates a result file with the message from the provided injection
  // error. The path to the result file is returned. If the provided error is nil, an empty file is
  // created.