Update pyusb requirement from ~=1.1.1 to ~=1.2.1 (#88)
Update pyusb requirement from ~=1.1.1 to ~=1.2.1 (#88)

Updates the requirements on [pyusb](https://github.com/pyusb/pyusb) to permit the latest version.
- [Release notes](https://github.com/pyusb/pyusb/releases)
- [Commits](https://github.com/pyusb/pyusb/compare/v1.1.1...v1.2.1)

---
updated-dependencies:
- dependency-name: pyusb
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
hologram-io/hologram-python,hologram-io/hologram-python