Bump docker/login-action from 2.0.0 to 2.1.0 (#148)

Bumps [docker/login-action](https://github.com/docker/login-action) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v2.0.0...v2.1.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/publish.yml

@@ -34,7 +34,7 @@ jobs:
       with:
         install: true
     - name: Log in to GHCR
-      uses: docker/login-action@v2.0.0
+      uses: docker/login-action@v2.1.0
       with:
         registry: ghcr.io
         username: ${{ github.repository_owner }}