{{alias}}( str )
    Reverses the grapheme clusters (i.e., user-perceived characters) of a
    string.

    Parameters
    ----------
    str: string
        Input string.

    Returns
    -------
    out: string
        Output string.

    Examples
    --------
    > var out = {{alias}}( 'beep' )
    'peeb'
    > out = {{alias}}( 'Boop' )
    'pooB'
    > out = {{alias}}( 'foo bar' )
    'rab oof'

    See Also
    --------