* `none`: This default setting implies no task are run at any schedule.
* `incremental`: This setting optimizes for performing small maintenance
activities that do not delete any data. This does not schedule the `gc`
- task, but runs the `prefetch` and `commit-graph` tasks hourly and the
- `loose-objects` and `incremental-repack` tasks daily.
+ task, but runs the `prefetch` and `commit-graph` tasks hourly, the
+ `loose-objects` and `incremental-repack` tasks daily, and the `pack-refs`
+ task weekly.
maintenance.<task>.enabled::
This boolean config option controls whether the maintenance task