pypi publishing

.github/workflows/build.yaml

@@ -55,7 +55,7 @@ jobs:
 
   pypi-publish:
     name: Upload release to PyPI
-    if: startsWith(github.ref, 'refs/tags/') # only publish to PyPI on tag pushes
+    if: github.event_name == 'release' && github.event.action == 'published'
     needs: [build_wheels, make_sdist]
     runs-on: ubuntu-latest
     environment:
@@ -68,6 +68,8 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           pattern: cibw-*
-          path: dist/
+          path: dist
+          merge-multiple: true
+          verbose: true
       - name: Publish package distributions to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1