diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3acf1ae..b46bca1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,8 +24,8 @@ jobs:
       - name: Run tests
         run: |
           pytest
-      - name: Upload coverage
+      - name: Upload coverage report
         uses: actions/upload-artifact@v4
         with:
           name: coverage-${{ matrix.python-version }}
-          path: .coverage
\ No newline at end of file
+          path: artefacts/reports/
diff --git a/README.md b/README.md
index 043f656..8f0e8ae 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ Currently this requires Python 3.8+ but the version requirements can drop a coup
 
 
 ## Development
-Run the tests and linting with `pytest`. Pushes have the test suite run against them, and will also publish a release if tagged thanks to GitHub Actions. You can reproduce the Actions locally using [act](https://github.com/nektos/act), e.g. `TWINE_USERNAME= TWINE_PASSWORD= act`.
+Install the development dependencies with `pip install --editable .[test]` and run the tests and linting with `pytest`. Pushes have the test suite run against them, and will also publish a release if tagged thanks to GitHub Actions. You can reproduce the Actions locally using [act](https://github.com/nektos/act), e.g. `TWINE_USERNAME= TWINE_PASSWORD= act`.
 
 If you want to run a subset of tests or otherwise pass arguments to pytest, just invoke `pytest` directly, e.g.:
 ```sh
diff --git a/pytest b/pytest
deleted file mode 100755
index 711ac61..0000000
--- a/pytest
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-:<<"DOC"
-Wrapper script for pytest which uses pytest-runner. This lets you avoid running all tests at once as would happen with `python setup.py test`.
-
-This depends on the requirements being explicitly state in setup.py and not imported/loaded from elsewhere.
-
-DOC
-set -o pipefail -o errexit -o nounset
-here="$(cd "$(dirname "$0")" && pwd)"
-cd "$here"
-
-
-# download packages if they aren't ready, or if they might have changed
-if ! [[ -d ".eggs/" ]] || [[ setup.py -nt ".eggs/$(ls -tr .eggs/ | tail -n1)" ]]; then
-    # make sure eggs are installed
-    echo "Downloading required packages"
-    rm -fr ".eggs/"
-    python3 setup.py pytest --dry-run
-fi
-
-PYTHONPATH="$(echo .eggs/*.egg|tr ' ' ':')" exec python3 -m pytest "$@"
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 0cdfa65..0000000
--- a/setup.py
+++ /dev/null
@@ -1,58 +0,0 @@
-"""Script for testing and packaging this library."""
-import codecs
-import os
-from textwrap import dedent
-
-from setuptools import setup
-
-here = os.path.abspath(os.path.dirname(__file__))
-
-with codecs.open(os.path.join(here, "README.md"), encoding="utf-8") as f:
-    long_description = f.read()
-
-TEST_REQUIRES = [
-    "flake8-black",
-    "flake8-docstrings",
-    "flake8-isort",
-    "pytest-cov>=2.6.1",
-    "pytest-ruff",
-    "pytest-mypy",
-    "pytest>=4.1",
-]
-setup(
-    author="Oliver Bristow",
-    author_email="github+pypi@oliverbristow.co.uk",
-    name="modello",
-    use_scm_version=True,
-    install_requires=["sympy"],
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    description="sympy expressions in models",
-    setup_requires=["setuptools_scm", "wheel", "pytest-runner"],
-    tests_require=TEST_REQUIRES,
-    extras_require={"test": TEST_REQUIRES},
-    py_modules=["modello"],
-    python_requires=">=3.7",
-    license="MIT",
-    classifiers=dedent(
-        """
-        Development Status :: 4 - Beta
-        Intended Audience :: Developers
-        Intended Audience :: Science/Research
-        License :: OSI Approved :: MIT License
-        Operating System :: OS Independent
-        Programming Language :: Python :: 3
-        Programming Language :: Python :: 3 :: Only
-        Programming Language :: Python :: 3.7
-        Programming Language :: Python :: 3.8
-        Programming Language :: Python :: 3.9
-        Programming Language :: Python :: 3.10
-        Programming Language :: Python :: 3.11
-        Programming Language :: Python :: 3.12
-    """
-    )
-    .strip()
-    .split("\n"),
-    keywords="symbolic modeling",
-    url="https://github.com/Code0x58/modello/",
-)