dependency-groups.dev and switch to uv in docs

docs/contributing.rst

@@ -13,49 +13,41 @@ All improvements to the software should start with an issue. Read `How I build a
 Obtaining the code
 ==================
 
-To work on this library locally, first checkout the code. Then create a new virtual environment::
+To work on this library locally, first checkout the code.
 
     git clone git@github.com:simonw/sqlite-utils
     cd sqlite-utils
-    python3 -mvenv venv
-    source venv/bin/activate
 
-Or if you are using ``pipenv``::
+Use `uv run` to run the development version of the tool:
 
-    pipenv shell
-
-Within the virtual environment running ``sqlite-utils`` should run your locally editable version of the tool. You can use ``which sqlite-utils`` to confirm that you are running the version that lives in your virtual environment.
+    uv run sqlite-utils --help
 
 .. _contributing_tests:
 
 Running the tests
 =================
 
-To install the dependencies and test dependencies::
+Use `uv run` to run the tests:
 
-    pip install -e '.[test]'
-
-To run the tests::
-
-    pytest
+    uv run pytest
 
 .. _contributing_docs:
 
 Building the documentation
 ==========================
 
-To build the documentation, first install the documentation dependencies::
+To build the documentation run this command::
 
-    pip install -e '.[docs]'
+    uv run make livehtml --directory docs
 
-Then run ``make livehtml`` from the ``docs/`` directory to start a server on port 8000 that will serve the documentation and live-reload any time you make an edit to a ``.rst`` file::
+This will start a server on port 8000 that will serve the documentation and live-reload any time you make an edit to a ``.rst`` file.
 
     cd docs
     make livehtml
 
 The `cog <https://github.com/nedbat/cog>`__ tool is used to maintain portions of the documentation. You can run it like so::
 
-    cog -r docs/*.rst
+    uv run cog -r docs/*.rst
 
 .. _contributing_linting:
 
@@ -64,18 +56,12 @@ Linting and formatting
 
 ``sqlite-utils`` uses `Black <https://black.readthedocs.io/>`__ for code formatting, and `flake8 <https://flake8.pycqa.org/>`__ and `mypy <https://mypy.readthedocs.io/>`__ for linting and type checking.
 
-Black is installed as part of ``pip install -e '.[test]'`` - you can then format your code by running it in the root of the project::
+    uv run black .
 
-    black .
+Linting tools can be run like this::
 
-To install ``mypy`` and ``flake8`` run the following::
-
-    pip install -e '.[flake8,mypy]'
-
-Both commands can then be run in the root of the project like this::
-
-    flake8
-    mypy sqlite_utils
+    uv run flake8
+    uv run mypy sqlite_utils
 
 All three of these tools are run by our CI mechanism against every commit and pull request.