Cothread

What's Changed
* Commit to Python3 only by Araneidae in https://github.com/DiamondLightSource/cothread/pull/49
* Bump pypa/cibuildwheel from 2.16.1 to 2.16.2 by dependabot in https://github.com/DiamondLightSource/cothread/pull/51
* Use Python version specific code by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/58
* Fix +array deprecation by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/60
* Remove all references to sys.version_info and associated fixups by Araneidae in https://github.com/DiamondLightSource/cothread/pull/59


**Full Changelog**: https://github.com/DiamondLightSource/cothread/compare/2.19.1...2.20.0

What's Changed
* Update valgrind.h to new version + ignore warning by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/46


**Full Changelog**: https://github.com/DiamondLightSource/cothread/compare/2.19...2.19.1

What's Changed
* PyQt5 support added by femanov in https://github.com/DiamondLightSource/cothread/pull/6
* Allow loading libca.so from epicscorelibs if it is installed. by willrogers in https://github.com/DiamondLightSource/cothread/pull/8
* Fix to changed NSLS2 urls for Travis by Araneidae in https://github.com/DiamondLightSource/cothread/pull/11
* Fix python 3.7 by willrogers in https://github.com/DiamondLightSource/cothread/pull/12
* adding supported versions of python to setup.py by ulrikpedersen in https://github.com/DiamondLightSource/cothread/pull/13
* Port to ARMv8 A64 by EmilioPeJu in https://github.com/DiamondLightSource/cothread/pull/21
* Fix PyPI homepage link by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/27
* Fixes by coretl in https://github.com/DiamondLightSource/cothread/pull/32
* fix for latest qt5 with type checking by JoshuaAppleby in https://github.com/DiamondLightSource/cothread/pull/34
* Add support for PyQt6 by JoshuaAppleby in https://github.com/DiamondLightSource/cothread/pull/35
* Fix cothread for Python 3.11 + bump version by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/37
* Adopt the Python3-Pip-Skeleton by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/41
* Docs fixes by AlexanderWells-diamond in https://github.com/DiamondLightSource/cothread/pull/39
* Bump peaceiris/actions-gh-pages from 3.9.1 to 3.9.3 by dependabot in https://github.com/DiamondLightSource/cothread/pull/43
* Bump actions/checkout from 3 to 4 by dependabot in https://github.com/DiamondLightSource/cothread/pull/42
* Apple arm64 (M1) by ulrikpedersen in https://github.com/DiamondLightSource/cothread/pull/31

New Contributors
* willrogers made their first contribution in https://github.com/DiamondLightSource/cothread/pull/8
* Araneidae made their first contribution in https://github.com/DiamondLightSource/cothread/pull/11
* ulrikpedersen made their first contribution in https://github.com/DiamondLightSource/cothread/pull/13
* EmilioPeJu made their first contribution in https://github.com/DiamondLightSource/cothread/pull/21
* coretl made their first contribution in https://github.com/DiamondLightSource/cothread/pull/32
* JoshuaAppleby made their first contribution in https://github.com/DiamondLightSource/cothread/pull/34
* dependabot made their first contribution in https://github.com/DiamondLightSource/cothread/pull/43

**Full Changelog**: https://github.com/DiamondLightSource/cothread/commits/2.19