Liyang HU

UTCTime cannot represent leap seconds

3

`UTCTime` is represented as a `NominalDiffTime` since MJD epoch. This is problematic since we now cannot distinguish between leap seconds and the following second that belongs to the next day.

toSeconds is sometimes inaccurate

1

Currently implemented as: ``` toSeconds :: (TimeDiff t, Fractional n) => t -> n toSeconds = (* recip 1000000) . fromIntegral . view microseconds ``` rather than ``` toSeconds =...

Now all incoming requests go to `hooks.slack.com`, and the hook setup instructions doesn't refer to a ‘token’ any more. I removed the 'channel' and 'username' options because this script cannot...