Merge pull request #3415 from fonttools/fix-upload-artifacts

[CI] adapt to new upload/download-artifact changes

.github/workflows/wheels.yml

@@ -32,8 +32,9 @@ jobs:
     - name: Build source distribution and pure-python wheel
       run: |
         python setup.py sdist bdist_wheel
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
+        name: pure
         path: |
           dist/*.whl
           dist/*.tar.gz
@@ -70,8 +71,9 @@ jobs:
       env:
         CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
         CIBW_ARCHS: ${{ matrix.arch }}
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
+        name: wheels
         path: wheelhouse/*.whl
 
   build_arch_wheels:
@@ -96,8 +98,9 @@ jobs:
       env:
         CIBW_BUILD: cp${{ matrix.python }}-*
         CIBW_ARCHS: ${{ matrix.arch }}
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
+        name: aarch64-wheels
         path: wheelhouse/*.whl
 
   deploy:
@@ -110,9 +113,10 @@ jobs:
     # only run if the commit is tagged...
     if: startsWith(github.ref, 'refs/tags/')
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
-        name: artifact
+        # so that all artifacts are downloaded in the same directory specified by 'path'
+        merge-multiple: true
         path: dist
     - uses: pypa/gh-action-pypi-publish@v1.8.11
       with: