Bump ridedott/merge-me-action from v2.2.7 to v2.2.18

Author: dependabot[bot]

Diff for: .github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-    - uses: ridedott/[email protected].7
+    - uses: ridedott/[email protected].18
       with:
         GITHUB_LOGIN: 'dependabot[bot]'
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}