Fix CI commit message

.gitlab-ci.yml

@@ -16,7 +16,7 @@ Update Upstream 🛠️:
     - |-
       if [[ "${LATEST_TAG}" != "${CURRENT_TAG}" ]]; then
         git add alma9-base/Dockerfile
-        git commit -m "[🛠️ CI] ⏫ Update to upstream version $CURRENT_TAG"
+        git commit -m "[🛠️ CI] ⏫ Update to upstream version $LATEST_TAG"
         git remote set-url --push origin "https://$CI_COMMITTER_USER_AND_TOKEN@gitlab.etp.kit.edu/cverstege/docker-images.git"
         git push origin HEAD:$CI_COMMIT_REF_NAME
       else