Fix indentation in dependabot-merge.yml

Author: rbygrave

.github/workflows/dependabot-merge.yml

@@ -20,8 +20,8 @@ jobs:
         env:
           PR_URL: ${{github.event.pull_request.html_url}}
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
-       - name: Enable auto-merge for Dependabot PRs
-         run: gh pr merge --auto --merge "$PR_URL"
-         env:
-           PR_URL: ${{github.event.pull_request.html_url}}
-           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+      - name: Enable auto-merge for Dependabot PRs
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}