possible fix for araraloren

gistfile1.txt

sub follow(IO::Handle $fh --> Supply) {
    $fh.seek(0, SeekFromEnd);
    $fh does role {
        method get() {
            sleep .1 while $fh.eof;
            $fh.IO::Handle::get
        }
    }
    supply {
        whenever $fh.lines {
            .emit;
            QUIT { note "QUIT ", &?ROUTINE; }
            LAST { note "LAST ", &?ROUTINE; }
        }
    }
}