ci: add comment in "create GH release" wf

Explain why the release is created as a "draft" here.

.github/workflows/post-release-create-gh-release_Examples_repo.yml

@@ -21,6 +21,6 @@ jobs:
           body: |
             Examples for [bpmn-visualization@${{ env.RELEASE_VERSION }}](https://github.com/process-analytics/bpmn-visualization-js/releases/tag/${{ env.TAG }}).
             Live examples are available for [${{ env.RELEASE_VERSION }}](https://cdn.statically.io/gh/process-analytics/bpmn-visualization-examples/${{ env.TAG }}/examples/index.html).
-          draft: true
+          draft: true # Generate here in draft to not mess with the release-drafter workflow, this is not required in the targeted repository
           generateReleaseNotes: true
           name: ${{ env.RELEASE_VERSION }}