can we have end_time in the state.json? #87

Hey,

I'm using tap-mambu, and there is one issue when I create a state file. I have set the start time from 4 June at 12 AM UTC.

Then, I ran the script on 6 August 2022 at 12:40 AM, which will fetch data from 4 June 12 AM till 6 August 2022 at 12:40 AM (assume the scheduled time cannot change)

Question: how can I get only till 6 August 2022 at 12:00 AM?