Update publish-to-pypi.yml

https://github.blog/changelog/2023-12-14-github-actions-artifacts-v4-is-now-generally-available/

Author: martin-springer

.github/workflows/publish-to-pypi.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: python3 -m build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: python-package-distributions
         path: dist/