Spinach

What's Changed
* Update workflow for publishing by bigjools in https://github.com/NicolasLM/spinach/pull/32


**Full Changelog**: https://github.com/NicolasLM/spinach/compare/v0.0.18...v0.0.19

What's Changed
* No longer support Python < 3.8
* Support Python 3.10 and 3.11, and PyPy 3.10


**Full Changelog**: https://github.com/NicolasLM/spinach/compare/v0.0.17...v0.0.18

What's Changed
* Support Python 3.10
* Make Flask extension compatible with Flask>=2.2.0 by bigjools in https://github.com/NicolasLM/spinach/pull/25


**Full Changelog**: https://github.com/NicolasLM/spinach/compare/v0.0.16...v0.0.17

What's Changed
* Return Jobs when scheduling them by bigjools in https://github.com/NicolasLM/spinach/pull/22
* Make the Redis broker clean up aborted jobs by 0xDEC0DE in https://github.com/NicolasLM/spinach/pull/23


**Full Changelog**: https://github.com/NicolasLM/spinach/compare/v0.0.15...v0.0.16

What's Changed
* Try harder to import redis-py by 0xDEC0DE in https://github.com/NicolasLM/spinach/pull/13
* Signal job failures when recovering dead jobs by bigjools in https://github.com/NicolasLM/spinach/pull/16
* Support running coroutines in new asyncio worker
* Drop support for Python 3.5

**Full Changelog**: https://github.com/NicolasLM/spinach/compare/v0.0.14...v0.0.15

- Add a `max_concurrency` parameter to tasks, allowing to limit the number of simultaneous jobs executed across the entire cluster of workers. Implemented by Julian Edwards.