Bump freckle/mergeabot-action from 1 to 2 (#524)

Bumps [freckle/mergeabot-action](https://github.com/freckle/mergeabot-action) from 1 to 2.
- [Commits](freckle/mergeabot-action@v1...v2)

---
updated-dependencies:
- dependency-name: freckle/mergeabot-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/mergeabot.yml

@@ -13,6 +13,6 @@ jobs:
   mergeabot:
     runs-on: ubuntu-latest
     steps:
-      - uses: freckle/mergeabot-action@v1
+      - uses: freckle/mergeabot-action@v2
         with:
           quarantine-days: -1