build(deps): bump ed25519-dalek from 3.0.0-rc.0 to 3.0.0-rc.1 (#556)

Bumps [ed25519-dalek](https://github.com/dalek-cryptography/curve25519-dalek) from 3.0.0-rc.0 to 3.0.0-rc.1.
- [Release notes](https://github.com/dalek-cryptography/curve25519-dalek/releases)
- [Commits](https://github.com/dalek-cryptography/curve25519-dalek/commits)

---
updated-dependencies:
- dependency-name: ed25519-dalek
  dependency-version: 3.0.0-rc.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]