Change it to merge pull requests automatically

Author: lulunac27a

.github/workflows/dependabot-merge.yml

@@ -1,7 +1,8 @@
-name: Dependabot auto-approve
+name: Dependabot auto-merge
 on: pull_request
 
 permissions:
+  contents: write
   pull-requests: write
 
 jobs:
@@ -14,8 +15,9 @@ jobs:
         uses: dependabot/fetch-metadata@v2
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
-      - name: Approve a PR
-        run: gh pr review --approve "$PR_URL"
+      - name: Enable auto-merge for Dependabot PRs
+        if: contains(steps.metadata.outputs.dependency-names, 'my-dependency') && steps.metadata.outputs.update-type == 'version-update:semver-patch'
+        run: gh pr merge --auto --merge "$PR_URL"
         env:
           PR_URL: ${{github.event.pull_request.html_url}}
           GH_TOKEN: ${{secrets.GITHUB_TOKEN}}