en_index = en_docs_path / "docs" / "index.md"
    content = en_index.read_text("utf-8")
    match_pre = re.search(r"</style>\n\n", content)
    match_start = re.search(r"<!-- sponsors -->", content)
    match_end = re.search(r"<!-- /sponsors -->", content)
    sponsors_data_path = en_docs_path / "data" / "sponsors.yml"
    sponsors = mkdocs.utils.yaml_load(sponsors_data_path.read_text(encoding="utf-8"))
    if not (match_start and match_end):

	case 1:
		switch minor {
		case 0:
			err = readMore(size)
			return buf, err
		case 1, 2, 3:
			sz, tmp, err := msgp.ReadBytesHeader(tmp)
			if err != nil {
				return nil, fmt.Errorf("readXLMetaNoData(read_meta): unknown metadata version %w", err)
			}
			want := int64(sz) + int64(len(buf)-len(tmp))

			// v1.1 does not have CRC.
			if minor < 2 {
				if err := readMore(want); err != nil {
					return nil, err