Merge pull request #2759 from kbenzie/benie/mirror-branch-token

Use GITHUB_TOKEN for mirror branch-token operations

Author: kbenzie

.github/workflows/mirror-intel-llvm-commits.yml

@@ -45,3 +45,4 @@ jobs:
           branch: mirror-commits-${{ steps.date.output.value }}
           path: unified-runtime
           token: ${{ secrets.UR_MIRROR_COMMITS_TOKEN }}
+          branch-token: ${{ secrets.GITHUB_TOKEN }}