Worktree if support add deleted files #1268

//remove local files
os.RemoveAll(path) 

// add files, prepare commit and push
repo, err := git.PlainOpen(repository)
if err != nil {
	log.Logger.Debug("fail to init repository", zap.Error(err))
	return err
}
wt, _:= repo.Worktree()
_, err = wt.Add(".")
if err != nil {
	return err
}