code: func (f FileManager) MakeDirectory(ctx context.Context, name string, dc *Datacenter, createParentDirectories bool) error {
  	req := types.MakeDirectory{
  		This:                    f.Reference(),
  		Name:                    name,
  		CreateParentDirectories: types.NewBool(createParentDirectories),
  	}
  
  	if dc != nil {
  		ref := dc.Reference()
  		req.Datacenter = &ref
  	}
  
  	_, err := methods.MakeDirectory(ctx, f.c, &req)
  	return err
  }
docs: // MakeDirectory creates a folder using the specified name.