<!-- Hi there! Thank you for discovering and submitting an issue with our documentation. Before you submit this; let's make sure of a few things. Please make sure the following boxes are ticked if they are correct. If not, please try and fulfill these first. --> <!-- Checked checkbox should look like this: [x] --> - [x] I have searched the [issues](https://github.com/python-poetry/poetry/issues) of this repo and believe that this is not a duplicate. ## Issue <!-- Now feel free to write your issue, but please be descriptive! Thanks again 🙌 ❤️ --> `poetry list` shows the `self` subcommand and `poetry help "self update"` details it, but the [docs](https://python-poetry.org/docs/master/cli) don't mention it at all.