uv is excellent! The only think I'm missing is an easy way to update all packages in an env, something like `uv update --all` or `uv update plotly`.

Which would fit in with existing uv commands[1] like `uv add plotly`.

There is an exisiting `uv lock --upgrade-package requests` but this feels a bit verbose.

[1]: https://docs.astral.sh/uv/guides/projects/#creating-a-new-pr...