go: bump github.com/sacloud/packages-go from 0.0.12 to 0.0.13

Bumps [github.com/sacloud/packages-go](https://github.com/sacloud/packages-go) from 0.0.12 to 0.0.13.
- [Release notes](https://github.com/sacloud/packages-go/releases)
- [Changelog](https://github.com/sacloud/packages-go/blob/main/CHANGELOG.md)
- [Commits](sacloud/packages-go@v0.0.12...v0.0.13)

---
updated-dependencies:
- dependency-name: github.com/sacloud/packages-go
  dependency-version: 0.0.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]