Merge pull request #262 from augustss/master

.github/workflows/ci.mhs.yml

lib/Data/Time/Calendar/CalendarDiffDays.hs

lib/Data/Time/Calendar/Days.hs

lib/Data/Time/Calendar/Gregorian.hs

lib/Data/Time/Calendar/Julian.hs

lib/Data/Time/Calendar/Month.hs

lib/Data/Time/Calendar/MonthDay.hs

lib/Data/Time/Calendar/OrdinalDate.hs

lib/Data/Time/Calendar/Quarter.hs

lib/Data/Time/Calendar/Types.hs

lib/Data/Time/Calendar/Week.hs

lib/Data/Time/Calendar/WeekDate.hs

lib/Data/Time/Clock/Internal/AbsoluteTime.hs

lib/Data/Time/Clock/Internal/CTimespec.hsc

lib/Data/Time/Clock/Internal/CTimeval.hs

lib/Data/Time/Clock/Internal/DiffTime.hs

lib/Data/Time/Clock/Internal/NominalDiffTime.hs

lib/Data/Time/Clock/Internal/SystemTime.hs

lib/Data/Time/Clock/Internal/UTCTime.hs

lib/Data/Time/Clock/Internal/UniversalTime.hs