docs: Update README.md (#11)

* docs: Update `black`, `ruff` references

* docs: Update `hatch` commands

* docs: Tweak formatting/whitespace

* docs: Update refs to use `"Vega-Altair"`

README.md

@@ -1,20 +1,20 @@
 # sphinxext-altair
-**sphinxext-altair** provides the directive `altair-plot` to insert live-rendered Altair plots within your Sphinx documentation:
+**sphinxext-altair** provides the directive `altair-plot` to insert live-rendered Vega-Altair plots within your Sphinx documentation:
 
 ```python
-    .. altair-plot::
-        import altair as alt
-        from vega_datasets import data
+.. altair-plot::
+    import altair as alt
+    from vega_datasets import data
 
 
-        cars = data.cars()
+    cars = data.cars()
 
-        alt.Chart(cars).mark_point().encode(
-            x='Horsepower',
-            y='Miles_per_Gallon',
-            color='Origin',
-            shape='Origin'
-        )
+    alt.Chart(cars).mark_point().encode(
+        x='Horsepower',
+        y='Miles_per_Gallon',
+        color='Origin',
+        shape='Origin'
+    )
 ```
 
 <img src="https://raw.githubusercontent.com/altair-viz/sphinxext-altair/main/images/example_screenshot.png"  width="70%">
@@ -29,15 +29,14 @@ extensions = [
 ]
 ```
 
-You can find all available options in the docstring of `sphinxext_altair/altairplot.py`. For more examples on how to use this extension, see the test Sphinx documentation in `tests/roots/test-altairplot` or the official [Altair documentation](https://github.com/altair-viz/altair/tree/master/doc).
+You can find all available options in the docstring of `sphinxext_altair/altairplot.py`. For more examples on how to use this extension, see the test Sphinx documentation in `tests/roots/test-altairplot` or the official [Vega-Altair documentation](https://github.com/vega/altair/tree/main/doc).
 
 You can install the extension with:
 
 ```bash
 pip install sphinxext-altair
 ```
 
-
 # Contributing
 It's recommended to use a virtual environment for development:
 
@@ -47,17 +46,20 @@ python -m venv .venv
 pip install -e '.[dev]'
 ```
 
-`sphinxext-altair` uses [black](https://github.com/psf/black) for code formatting, [mypy](https://github.com/python/mypy) for static type checking, [ruff](https://github.com/charliermarsh/ruff) for various linting rules, and [pytest](https://github.com/pytest-dev/pytest) for testing. All these tools can be executed by running:
+`sphinxext-altair` uses [ruff](https://github.com/astral-sh/ruff) for code formatting and linting rules, [mypy](https://github.com/python/mypy) for static type checking, and [pytest](https://github.com/pytest-dev/pytest) for testing.   
+All of these tools can be executed by running:
 
 ```bash
-hatch run test
+hatch test
 ```
 
-As part of those tests, a Sphinx documentation is built at `tests/roots/test-altairplot`. You can manually build this documentation and view it which is very useful during development of a new feature. For example, if you want to add a new option to the `altair-plot` directive, you can add another example in the file `tests/roots/test-altairplot/index.rst` and then build and view the documentation by running:
+As part of those tests, a Sphinx documentation is built at `tests/roots/test-altairplot`. You can manually build this documentation and view it which is very useful during development of a new feature.
+
+For example, if you want to add a new option to the `altair-plot` directive, you can add another example in the file `tests/roots/test-altairplot/index.rst` and then build and view the documentation by running:
 
 ```bash
-hatch run build-test-docs
-hatch run serve-test-docs
+hatch run doc:clean-build-html
+hatch run doc:serve
 ```
 
 The test documentation can now be viewed at [http://localhost:8000](http://localhost:8000).