code: func (s *GitScanner) ScanAll(cb GitScannerFoundPointer) error {
  	callback, err := firstGitScannerCallback(cb, s.FoundPointer)
  	if err != nil {
  		return err
  	}
  
  	opts := s.opts(ScanAllMode)
  	opts.SkipDeletedBlobs = false
  	return scanLeftRightToChan(s, callback, "", "", opts)
  }
docs: // ScanAll scans through all objects in the git repository.