CI: Add nightly wheel upload

Author: snowman2

.github/workflows/release.yaml

@@ -164,8 +164,6 @@ jobs:
     name: Publish on PyPI
     needs: [make_sdist,build_wheels]
     runs-on: ubuntu-latest
-    # release on every tag
-    if: github.event_name == 'release' && startsWith(github.ref, 'refs/tags/')
     steps:
       - uses: actions/download-artifact@v4
         with:
@@ -193,9 +191,18 @@ jobs:
           path: dist
 
       - name: Upload Wheels to PyPI
+        # release on every tag
+        if: github.event_name == 'release' && startsWith(github.ref, 'refs/tags/')
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}
           skip_existing: true
           # repository_url: https://test.pypi.org/legacy/  # To test
+
+
+      - name: Upload Nightly Wheels
+        uses: scientific-python/upload-nightly-action@b67d7fcc0396e1128a474d1ab2b48aa94680f9fc
+        with:
+          artifacts_path: dist
+          anaconda_nightly_upload_token: ${{ secrets.ANACONDA_ORG_UPLOAD_TOKEN }}