code: func (j *Parameters_Job) Normalize() (err error) {
  	if err = j.Inputs.Normalize(); err != nil {
  		return
  	}
  	if len(j.Command) == 0 {
  		return errors.New("job.command: command is required")
  	}
  	for k := range j.Env {
  		if k == "" {
  			return errors.New("job.env: environment key is empty")
  		}
  	}
  	return
  }
docs: // Normalize normalizes and checks for input violations.