Bump docker/build-push-action from 5.3.0 to 5.4.0 (#89)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5.3.0...v5.4.0)

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

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

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
  registry: ghcr.io
  username: ${{ github.actor }}
  password: ${{ secrets.GITHUB_TOKEN }}
- - uses: docker/build-push-action@v5.3.0
+ - uses: docker/build-push-action@v5.4.0
  with:
  tags: ghcr.io/kiksworks/${{ matrix.context }}:latest
  context: ${{ matrix.context }}