🔧 MAINTAIN: Use pyproject-build for package deployment

Author: chrisjsewell

.github/workflows/tests.yml

@@ -67,8 +67,8 @@ jobs:
         python-version: 3.8
     - name: Build package
       run: |
-        pip install wheel
-        python setup.py sdist bdist_wheel
+        pip install build
+        python -m build
     - name: Publish
       uses: pypa/gh-action-pypi-publish@v1.1.0
       with: