Update auto-merge.yml

Author: hsntgm

.github/workflows/auto-merge.yml

@@ -52,4 +52,4 @@ jobs:
             });
             core.info(`Merge response: ${JSON.stringify(mergeResponse.data)}`);
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}