Bump aquasecurity/trivy-action from 0.27.0 to 0.28.0 (#43)

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](aquasecurity/trivy-action@0.27.0...0.28.0)

---
updated-dependencies:
- dependency-name: aquasecurity/trivy-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>

Author: dependabot[bot]

.github/workflows/trivy-scan.yaml

@@ -31,7 +31,7 @@ jobs:
           docker build -t ${{ env.REPOSITORY_NAME }}:${{ github.sha }} .
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.27.0
+        uses: aquasecurity/trivy-action@0.28.0
         with:
           image-ref: "${{ env.REPOSITORY_NAME }}:${{ github.sha }}"
           format: "sarif"