GitLab

Fix for build breaking change https://github.com/micropython/micropython/commit/efe23aca7154d21a9e8f283313c7a1ac29e05d86

Document sleep_mode()

Bump pillow from 9.0.0 to 9.0.1 in /utils

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.0.0 to 9.0.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/9.0.0...9.0.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>

Bump pillow from 8.3.2 to 9.0.0 in /utils

Bumps [pillow](https://github.com/python-pillow/Pillow) from 8.3.2 to 9.0.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/8.3.2...9.0.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>