Merge pull request #326 from PerfectThymeTech/dependabot/github_actions/sigstore/cosign-installer-3.8.0

Bump sigstore/cosign-installer from 3.7.0 to 3.8.0

Author: marvinbuss

.github/workflows/_containerTemplate.yml

@@ -54,7 +54,7 @@ jobs:
 
       # Install cosign
       - name: Install cosign
-        uses: sigstore/cosign-installer@v3.7.0
+        uses: sigstore/cosign-installer@v3.8.0
         id: install_cosign
         if: github.event_name == 'release'
         with: