Fix artifact paths

Author: aMarcireau

.github/workflows/build_wheels.yml

@@ -56,7 +56,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.os }}
-          path: ./wheelhouse/
+          path: wheelhouse
   test_library:
     name: Test library on ${{ matrix.os }} with Python ${{ matrix.python }} and numpy ${{ matrix.numpy }}
     runs-on: ${{ matrix.os }}
@@ -81,7 +81,7 @@ jobs:
     - uses: actions/download-artifact@v4
       with:
         name: ${{ matrix.os }}
-        path: ./wheelhouse/
+        path: wheelhouse
     - run: python -m pip install toml
     - run: python -m pip install 'numpy${{ matrix.numpy }}'
     - run: python .github/workflows/install_dependencies.py
@@ -107,7 +107,7 @@ jobs:
       - uses: actions/download-artifact@v4
         with:
           path: wheelhouse
-          pattern: wheelhouse-*
+          pattern: "*"
           merge-multiple: true
       - uses: actions/download-artifact@v4
         with: