Fixed an issue where wheels would be downloaded with one subdir per wheel (#1970)

Signed-off-by: Eric Reinecke <ereinecke@netflix.com>

Author: reinecke

.github/workflows/pypi-publish.yml

@@ -17,17 +17,18 @@ jobs:
     # happen for this actual commit (the commit that the tag points to).
     # It also restores the files timestamps.
     - name: Download wheels from commit ${{ github.sha }}
-      uses: dawidd6/action-download-artifact@v8
+      uses: dawidd6/action-download-artifact@v11
       with:
         workflow: python-package.yml
         workflow_conclusion: success
         commit: ${{ github.sha }}
         name_is_regexp: true
         name: 'wheel-.*'
         path: dist
+        merge_multiple: true
 
     - name: Download sdist from commit ${{ github.sha }}
-      uses: dawidd6/action-download-artifact@v8
+      uses: dawidd6/action-download-artifact@v11
       with:
         workflow: python-package.yml
         workflow_conclusion: success