Reload colors. (Deprecated)

def colors(cache_dir=CACHE_DIR):
    """Reload colors. (Deprecated)"""
    sequences = os.path.join(cache_dir, "sequences")

    logging.error("'wal -r' is deprecated: "
                  "Use 'cat %s' instead.", sequences)

    if os.path.isfile(sequences):
        print("".join(util.read_file(sequences)), end="")