Simon King

`due_at` date calculation appears to be incorrect

4

The `RedBeatSchedulerEntry.due_at` function appears to be incorrect. Here's the definition: https://github.com/sibson/redbeat/blob/82110c5dbb6bd23533ddf46df1ceec1adb53f132/redbeat/schedulers.py#L251-L266 `self.schedule.remaining_estimate` returns the number of seconds until the task is due, **counting from the current time**, but the function...