code: func Describe() error {
  	// Get the bucketName
  	bucketName := os.Getenv("S3_BUCKET")
  	if bucketName == "" {
  		return errors.New("Describe requires env.S3_BUCKET to be defined")
  	}
  	return SpartaCommand("describe", "--s3Bucket", bucketName, "--out", "graph.html")
  }
docs: // Describe deploys the given service