Pip install setuptools, clean up deps

Author: Myoldmopar

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     - uses: actions/setup-python@v5.1.0
       with:
         python-version: 3.12
-    - run: pip install wheel distutils
+    - run: pip install wheel setuptools
     - run: python3 setup.py bdist_wheel sdist
     - uses: pypa/gh-action-pypi-publish@v1.9.0
       with:

requirements.txt

@@ -1,7 +1,15 @@
+# actual dependencies
 matplotlib
+
+# for testing
 pytest
 coverage
 coveralls
 flake8
+
+# for documentation
 sphinx
+
+# for packaging
 wheel
+setuptools