message: Made load_metas public
diff: @@ -114,7 +114,7 @@ impl Index {
  Index::create_from_metas(directory, &metas)
  }
  - pub(crate) fn load_metas(&self) -> Result<IndexMeta> {
  + pub fn load_metas(&self) -> Result<IndexMeta> {
  load_metas(self.directory())
  }
  