Disambiguate artifacts and merge

Author: matthewdcong

.github/workflows/build-wheels-and-publish-to-pipy.yml

@@ -40,8 +40,8 @@ jobs:
         uses: pypa/[email protected]
       - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-${{ matrix.os }}-${{ matrix.cibw_archs }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl
-          overwrite: true
 
   build_sdist:
     name: Build source distribution
@@ -54,6 +54,7 @@ jobs:
 
       - uses: actions/upload-artifact@v4
         with:
+          name: cibw-sdist
           path: dist/*.tar.gz
 
   upload_pypi:
@@ -66,8 +67,9 @@ jobs:
     steps:
       - uses: actions/[email protected]
         with:
-          name: artifact
+          name: cibw-*
           path: dist
+          merge-multiple: true
 
       - uses: pypa/[email protected]
         with: