test branch protection

Author: lightwalker-eth

docs/ensnode.io/src/content/docs/docs/contributing/prs.mdx

@@ -18,6 +18,7 @@ We use pull request templates to help guide contributors through the process of
 1. Apply the appropriate [Pull Request Template](#pull-request-templates) based on the nature of the changes.
 2. Create your PR as a "Draft" first until it is ready for review.
 3. Complete all of your work, self-reviews, and PR description updates on the PR.
+  - If your PR aims to close an issue, [link the PR to the issue through the PR description](https://docs.github.com/en/issues/tracking-your-work-with-issues/using-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword).
 4. Complete all checkboxes on the PR description.
 5. Convert the PR from "Draft" to "Ready for Review".
 6. Wait for automated PR reviews from Greptile and GitHub Copilot. Resolve any of their suggestions as appropriate.