Pyft4222

What's Changed
* Add MacOS support by kimdoyun0208 in https://github.com/lavovaLampa/pyft4222/pull/2

New Contributors
* kimdoyun0208 made their first contribution in https://github.com/lavovaLampa/pyft4222/pull/2

**Full Changelog**: https://github.com/lavovaLampa/pyft4222/compare/v0.1.1...v0.2.0

Bug fixes:

- Fix 'AbstractContextManager' generic parameter problem in Python 3.8 (hopefully).

Deprecations:

- This version no longer supports Python 3.7.

New features:

- Now supports context managers (i.e., handles can use 'with' blocks to close automatically)

Bug fixes:

- Fix dual/quad SPI read/write type errors