fix sdist so pypi upload can happen

.github/workflows/publish-sdist.yml

@@ -1,4 +1,4 @@
-name: Publish sdist tarball to PyPi
+name: PyPI
 
 on:
   push:
@@ -10,17 +10,23 @@ jobs:
     name: Build and publish on PyPI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v2
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.9
-      - name: Build a source tarball
+          python-version: 3.11
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install build
+
+      - name: Build distribution packages
         run:
-            python setup.py sdist
+            python -m build
 
-      - name: Publish distribution package to PyPI
+      - name: Publish distribution packages to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: __token__
-          password: ${{ secrets.PYPI_PASSWORD }}
+          password: ${{ secrets.PYPI_API_TOKEN }}