code: func (t Types) GetFirstBySuffix(suffix string) (Type, bool) {
  	for _, tt := range t {
  		if match := tt.matchSuffix(suffix); match != "" {
  			tt.fileSuffix = match
  			return tt, true
  		}
  	}
  	return Type{}, false
  }
docs: // GetFirstBySuffix will return the first media type matching the given suffix.