upload and download upgrades

Author: fgregg

.github/workflows/build_and_upload.yml

@@ -34,7 +34,7 @@ jobs:
       - uses: "actions/upload-artifact@v4"
         with:
           path: "./wheelhouse/*.whl"
-          overwrite: true
+          name: wheel-%{{ matrix.os }}
 
   make_sdist:
     name: "Build source distribution"
@@ -48,7 +48,7 @@ jobs:
       - uses: "actions/upload-artifact@v4"
         with:
           path: "./dist/*.tar.gz"
-          overwrite: true
+          name: sdist
 
   upload_to_pypi:
     name: "Upload to PyPI"
@@ -60,8 +60,8 @@ jobs:
     steps:
       - uses: "actions/download-artifact@v4"
         with:
-          name: artifact
           path: dist
+          merge-multiple: true
       - uses: "pypa/[email protected]"
         with:
           user: __token__