code: func (c *Config) RemoveSection(name string) *Config {
  	result := Sections{}
  	for _, s := range c.Sections {
  		if !s.IsName(name) {
  			result = append(result, s)
  		}
  	}
  
  	c.Sections = result
  	return c
  }
docs: // RemoveSection removes a section from a config file.