chore: bump assets from 5eff51e to dcd1858 (#510)

Bumps [assets](https:/hexojs/hexo-starter) from `5eff51e` to `dcd1858`.
- [Commits](hexojs/hexo-starter@5eff51e...dcd1858)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>