Update gitlab.yml

.github/workflows/gitlab.yml

-# name: GitlabSync
+name: GitlabSync
 
-# on:
-#   - push
-#   - delete
+on:
+  - push
+  - delete
 
-# jobs:
-#   sync:
-#     runs-on: ubuntu-latest
-#     name: Git Repo Sync
-#     steps:
-#     - uses: actions/checkout@v2
-#       with:
-#         fetch-depth: 0
-#     - uses: wangchucheng/git-repo-sync@v0.1.0
-#       with:
-#         target-url: ${{ secrets.GITLAB_TARGET_URL }}
-#         target-username: ${{ secrets.GITLAB_TARGET_USERNAME }}
-#         target-token: ${{ secrets.GITLAB_TARGET_TOKEN }}
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    name: Git Repo Sync
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - uses: wangchucheng/git-repo-sync@v0.1.0
+      with:
+        target-url: ${{ secrets.GITLAB_TARGET_URL }}
+        target-username: ${{ secrets.GITLAB_TARGET_USERNAME }}
+        target-token: ${{ secrets.GITLAB_TARGET_TOKEN }}