Merge pull request #2011 from input-output-hk/dlachaume/add-missing-auto-generated-release-note-part

Fix: add missing automatically generated release note section for `unstable` releases

Author: dlachaume

.github/workflows/ci.yml

@@ -606,6 +606,7 @@ jobs:
           prerelease: true
           name: Unstable Development Builds
           files: package/*
+          generate_release_notes: true
           body_path: ./release-notes-addon.txt
           append_body: true