code: func (c *Config) Options(section string) []string {
  	var options []string
  	for _, sect := range c.sections {
  		if sect.name == section {
  			for _, opt := range sect.options {
  				options = append(options, opt.name)
  			}
  			break
  		}
  	}
  	return options
  }
docs: // Options returns the list of options in a given section.