this effectively copies and "backports" the fix for multiline editing from the work done at the upstream library in https://github.com/reeflective/readline/pull/24 and the reason for doing this is due to the fact that the upstream version is not desirable for use in hilbish (yet)
closes #182
this effectively copies and "backports" the fix for multiline editing from the work done at the upstream library in https://github.com/reeflective/readline/pull/24 and the reason for doing this is due to the fact that the upstream version is not desirable for use in hilbish (yet)