chore(deps): bump sigstore/cosign-installer from 3.0.1 to 3.0.2 (#71)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.0.1 to 3.0.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v3.0.1...v3.0.2)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/build.yml

@@ -149,7 +149,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # Sign container
-      - uses: sigstore/[email protected].1
+      - uses: sigstore/[email protected].2
         if: github.event_name != 'pull_request'
 
       - name: Sign container image