Upload sdist and wheel to PyPI

.github/workflows/pypi-release.yml

@@ -7,7 +7,7 @@ defaults:
     shell:
       bash
 jobs:
-  build-package:
+  build-sdist:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
@@ -23,10 +23,63 @@ jobs:
         with:
           python-version: 3.8
       - run: |
-          python -m pip install -U pip setuptools twine toml
-          python -c 'import toml; c = toml.load("pyproject.toml"); print("\n".join(c["build-system"]["requires"]))' | pip install -r /dev/stdin
+          python -m pip install -U pip setuptools wheel build
       - run: |
-          python setup.py sdist
+          python -m build
+      - run: |
+          pip install dist/*.tar.gz
+      - uses: actions/upload-artifact@v2
+        with:
+          name: sdist
+          path: dist/*.tar.gz
+  build-wheels:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        python-version: ["3.6", "3.7", "3.8", "3.9"]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - run: |
+          python -m pip install -U pip setuptools wheel build
+      - run: |
+          python -m build
+      - run: |
+          python -m pip install dist/*.whl
+      - uses: actions/upload-artifact@v2
+        with:
+          name: wheel-${{ matrix.python-version }}
+          path: dist/*.whl
+  publish-artifacts:
+    runs-on: ubuntu-20.04
+    needs: [build-sdist, build-wheels]
+    steps:
+      - run: |
+          mkdir dist
+      - uses: actions/download-artifact@v2
+        with:
+          name: "sdist"
+          path: "dist/"
+      - uses: actions/download-artifact@v2
+        with:
+          name: "wheel-3.6"
+          path: "dist/"
+      - uses: actions/download-artifact@v2
+        with:
+          name: "wheel-3.7"
+          path: "dist/"
+      - uses: actions/download-artifact@v2
+        with:
+          name: "wheel-3.8"
+          path: "dist/"
+      - uses: actions/download-artifact@v2
+        with:
+          name: "wheel-3.9"
+          path: "dist/"
+      - run: |
+          ls -lh dist/
       - name: Setup PyPI config
         run: |
           cat << EOF > ~/.pypirc
@@ -34,5 +87,10 @@ jobs:
           username=__token__
           password=${{ secrets.PYPI_TOKEN }}
           EOF
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
       - run: |
-          twine upload --repository pypi dist/*.tar.gz
+          python -m pip install twine
+      - run: |
+          twine upload --repository pypi dist/*