Create sync-to-gitlab.yml

Author: Zheng-Bote

.github/workflows/sync-to-gitlab.yml

@@ -0,0 +1,16 @@
+
+name: Sync Repository to GitLab
+
+on:
+  push
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Sync to GitLab
+      uses: keninkujovic/gitlab-sync@2.1.3
+      with:
+        gitlab_url: ${{ secrets.GITLAB_URL }}
+        username: ${{ secrets.USERNAME }}
+        gitlab_pat: ${{ secrets.GITLAB_PAT }}