cq: New token for auto-merge

Author: postlund

.github/workflows/auto-merge.yml

@@ -11,4 +11,4 @@ jobs:
       - uses: ahmadnassri/action-dependabot-auto-merge@v2
         with:
           target: all
-          github-token: ${{ secrets.DEPENDABOT_TOKEN }}
+          github-token: ${{ secrets.AUTO_MERGE_TOKEN }}