missing parseTimeM

[unhammer]

AFAICT, there's no https://hackage.haskell.org/package/time-1.11.1.1/docs/Data-Time-Format.html#v:parseTimeM (nor https://hackage.haskell.org/package/time-1.11.1.1/docs/Data-Time-Format.html#v:defaultTimeLocale ) in Data.Thyme.Format, making it not quite drop-in compatible

[tmcgilchrist]

Thank you for raising this incompatibility. By definition we should be drop in compatible.
Happy to review PRs adding this function :-)