migrate to pyproject.toml

closes #1301

.github/workflows/publish.yml

@@ -19,11 +19,14 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install setuptools wheel twine
-      - name: Build and publish
+          pip install twine
+          pip install -e .[build]
+      - name: build package
+        run: |
+          python -m build
+      - name: publish package
         env:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
         run: |
-          python setup.py sdist bdist_wheel
           twine upload --skip-existing dist/*