Update repo-sync.yml

Author: markzegarelli

.github/workflows/repo-sync.yml

@@ -27,4 +27,4 @@ jobs:
         pr_title: 'repo sync'
         pr_body: "This is an automated pull request to sync changes between the public and private repos.\n\n:robot: This pull request should be merged (not squashed) to preserve continuity across repos, so please let a bot do the merging!"
         pr_label: autoupdate,automated-reposync-pr
-        github_token: ${{ secrets.GITHUB_TOKEN }}
+        github_token: ${{ secrets.DOCS_BOT_PAT_REPO_SCOPE }}