enh: add uvx instructions

Author: lwasser

README.md

@@ -24,7 +24,6 @@ Initiatives.
 
 ## Contributing statement
 
-
 ## How to setup
 
 This repository contains the source files for the [pyOpenSci Python packaging guide](https://pyopensci.org/python-package-guide).
@@ -44,44 +43,49 @@ To build, follow these steps:
 1. Install `nox`
 
    ```console
-   $ python -m pip install nox
+   python -m pip install nox
    ```
+
 2. Build the documentation:
 
    ```console
-   $ nox -s docs
+   nox -s docs
    ```
 
 This should create a local environment in a `.nox` folder, build the documentation (as specified in the `noxfile.py` configuration), and the output will be in `_build/html`.
 
 To build live documentation that updates when you update local files, run the following command:
 
 ```console
-$ nox -s docs-live
+nox -s docs-live
 ```
 
+If you are a uv user, you can also skip installing `nox` and use `uvx` instead:
+
+`uvx nox -s docs-live`
+
 ### Building for release
 
 When building for release, the docs are built multiple times for each translation,
 but translations are only included in the production version of the guide after some completion threshold.
 
 The sphinx build environment is controlled by an environment variable `SPHINX_ENV`
 
-- when `SPHINX_ENV=development` (default), sphinx assumes all languages are built,
+* when `SPHINX_ENV=development` (default), sphinx assumes all languages are built,
   and includes them in the language selector
-- when `SPHINX_ENV=production`, only those languages in `release_languages` (set in `conf.py`)
+* when `SPHINX_ENV=production`, only those languages in `release_languages` (set in `conf.py`)
   are built and included in the language selector.
 
 Most of the time you should not need to set `SPHINX_ENV`,
 as it is forced by the primary nox sessions intended to be used for release or development:
 
 `SPHINX_ENV=development`
-- `docs-live` - autobuild english
-- `docs-live-lang` - autobuild a single language
-- `docs-live-langs` - autobuild all languages
+* `docs-live` - autobuild english
+* `docs-live-lang` - autobuild a single language
+* `docs-live-langs` - autobuild all languages
 
 `SPHINX_ENV=production`
-- `build-test` - build all languages for production
+* `build-test` - build all languages for production
 
 ## Contributing to this guide