Bump mschilde/auto-label-merge-conflicts

Bumps [mschilde/auto-label-merge-conflicts](https://github.com/mschilde/auto-label-merge-conflicts) from 8c6faa8a252e35ba5e15703b3d747bf726cdb95c to 591722e97f3c4142df3eca156ed0dcf2bcd362bd.
- [Release notes](https://github.com/mschilde/auto-label-merge-conflicts/releases)
- [Commits](mschilde/auto-label-merge-conflicts@8c6faa8...591722e)

---
updated-dependencies:
- dependency-name: mschilde/auto-label-merge-conflicts
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/label-conflicts.yml

@@ -14,7 +14,7 @@ jobs:
   triage-conflicts:
     runs-on: ubuntu-latest
     steps:
-      - uses: mschilde/auto-label-merge-conflicts@8c6faa8a252e35ba5e15703b3d747bf726cdb95c # Oct 25, 2021
+      - uses: mschilde/auto-label-merge-conflicts@591722e97f3c4142df3eca156ed0dcf2bcd362bd # Oct 25, 2021
         with:
           CONFLICT_LABEL_NAME: "has conflicts"
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}