[Doc]: use uv pip in Installation and Quick Start (just as in Contributing.md)

[anopsy]

What type of report is this?

Correction

Please describe the issue.

Installation and Quick Start uses just pip while CONTRIBUTING.md advices to use uv pip Shall we make it consistent? Or is there a reason to prefer python -m pip install narwhals in the Installation and Quick Start? https://narwhals-dev.github.io/narwhals/installation/

If you have a suggestion on how it should be, add it below.

No response

[MarcoGorelli]

thanks for raising this!

in the contributing guide, i think it's ok to be more opinionated

in the user guide, on the other hand, i think we should be less opinionated, and more like "whatever tool you use to manage your dependencies, here's how you can install narwhals into it"

[anopsy]

Sounds fair! Then I'll close this one

[MarcoGorelli]

ah wait sorry I wasn't clear 😄 I think we should include UV as well in the quick start, but perhaps be less opinionated about it (e.g. perhaps there we shouldn't write "recommended")

reopening then if it's ok