Update repo-sync.yml

Author: lauradreith

.github/workflows/repo-sync.yml

@@ -17,6 +17,7 @@ jobs:
         source_repo: ${{ secrets.SOURCE_REPO }}
         source_branch: main
         destination_branch: ${{ secrets.INTERMEDIATE_BRANCH }}
+        destination_repo: ${{ secrets.DESTINATION_REPOSITORY }}
         github_token: ${{ secrets.GITHUB_TOKEN }}
     - uses: repo-sync/pull-request@v2
       name: Create pull request