Maybe fixing Github action

Author: Matthias Koefferlein

.github/workflows/build.yml

@@ -106,6 +106,7 @@ jobs:
     steps:
     - uses: actions/download-artifact@v4
       with:
+        merge-multiple: true
         path: dist
 
     - uses: pypa/[email protected]
@@ -122,6 +123,7 @@ jobs:
     steps:
     - uses: actions/download-artifact@v4
       with:
+        merge-multiple: true
         path: dist
 
     - uses: pypa/[email protected]