Bump keyring from 0.10.1 to 0.10.4

Bumps [keyring](https://github.com/hwchen/keyring-rs) from 0.10.1 to 0.10.4.
- [Release notes](https://github.com/hwchen/keyring-rs/releases)
- [Changelog](https://github.com/hwchen/keyring-rs/blob/master/CHANGELOG.md)
- [Commits](hwchen/keyring-rs@v0.10.1...v0.10.4)

---
updated-dependencies:
- dependency-name: keyring
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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