Update to core 88

[amihaiemil]

Some changes in JsonStorage.

[zoeself]

@amihaiemil this is your task now, please go ahead. Deadline (when this ticket should be closed) is 2021-06-25T13:35:23.295260.

Estimation here is 60 minutes, that's how much you will be paid.

Remember, you don't have to solve everything in this ticket - you can solve it partially and leave todo markers in the code, which will become future tasks.

If you have any questions don't ask me, I'm not a technical person. Open new tickets instead.

If you don't have time or simply don't want to work on this, you can always resign.

[zoeself]

@amihaiemil please keep in mind that manual assignment of tickets is a bad practice and it is discouraged. Next time, please let me elect the assignee.

[zoeself]

@amihaiemil Don't forget to close this ticket before the deadline (2021-06-25T13:35:23). You are past the first half of the allowed period.

[amihaiemil]

@zoeself remove

[zoeself]

@zoeself remove

@amihaiemil ok, I've removed this task from scope. I'm not managing it anymore.