Re: input/regression/multi-measure-rest-reminder: a demo of user-defined grobs (issue 557380044 by hanwenn@gmail.com)

[hanwenn]

commit e3be140a8141f0236cd489cd97e7fcf735653a0b
Author: Han-Wen Nienhuys <han...@lilypond.org>
Date:   Mon Feb 10 22:10:35 2020 +0100

    input/regression/multi-measure-rest-reminder: a demo of user-defined
grobs
    


https://codereview.appspot.com/557380044/