code: def com_google_fonts_check_post_table_version(ttFont, is_ttf):
    
    formatType = ttFont['post'].formatType
    if is_ttf:
      expected = 2
    else:
      expected = 3
    if formatType != expected:
      yield FAIL, ("Post table should be version {} instead of {}."
                   " More info at https://github.com/google/fonts/"
                   "issues/215").format(expected, formatType)
    else:
      yield PASS, f"Font has post table version {expected}."
docs: Font has correct post table version (2 for TTF, 3 for OTF)?