[pre-commit.ci] pre-commit autoupdate
[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pycqa/isort: 5.9.3 → 5.10.0](https://github.com/pycqa/isort/compare/5.9.3...5.10.0)
- [github.com/psf/black: 21.9b0 → 21.10b0](https://github.com/psf/black/compare/21.9b0...21.10b0)

ocefpaf/python-ctd,pyoceans/python-ctd