doc: updated releasers instructions for node.js website

PR-URL: #49427
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Ruy Adorno <ruyadorno@google.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

Author: ovflowd

doc/contributing/releases.md

@@ -1001,9 +1001,13 @@ This script will use the promoted builds and changelog to generate the post. Run
   Refs: <full URL to your release proposal PR>
   ```
 
+* In order to trigger the CI Checks of the [nodejs.org repository][]; Please
+  attach the `github_actions:pull-request` label to the PR.
+
 * Changes to the base branch, `main`, on the [nodejs.org repository][] will
-  trigger a new build of nodejs.org so your changes should appear a few minutes
-  after pushing.
+  trigger a new build of nodejs.org, so your changes should appear a few minutes
+  after pushing. You can follow the [Deployments](https://github.com/nodejs/nodejs.org/deployments) page
+  to see when the build finishes and gets published.
 
 ### 18. Create the release on GitHub