fixed ignored_files does not work when using tar

this might be the cause of #41

quick_backup_multi/__init__.py

@@ -188,9 +188,10 @@ def copy_worlds(src: str, dst: str, intent: CopyWorldIntent, *, backup_format: O
  server_inst.logger.info('storing {} -> {}'.format(src_path, tar_path))
  if os.path.exists(src_path):
  def tar_filter(info: tarfile.TarInfo) -> Optional[tarfile.TarInfo]:
- if config.is_file_ignored(info.name):
- return None
- return info
+ ignored = config.is_file_ignored(os.path.basename(info.name))
+ server_inst.logger.debug('tar_filter ignore {}: {}'.format(info.name, ignored))
+ return None if ignored else info
+
  backup_file.add(src_path, arcname=world, filter=tar_filter)
  else:
  server_inst.logger.warning('{} does not exist while storing'.format(src_path))