Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 4.6.2 to 5.0.0
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@ea165f8...330a01c)

Updates `actions/download-artifact` from 5.0.0 to 6.0.0
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@634f93c...018cc2c)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/cibuildwheel.yml

@@ -46,7 +46,7 @@ jobs:
           python -c "import gsw; print(f'gsw v{gsw.__version__}')" &&
           python -m pytest --pyargs gsw
 
-    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
+    - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4  # v5.0.0
       with:
         name: pypi-artifacts-${{ matrix.os }}-${{ matrix.arch }}
         path: ${{ github.workspace }}/wheelhouse/*.whl
@@ -69,7 +69,7 @@ jobs:
           && twine check dist/*
           && check-manifest --verbose
 
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
+      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4  # v5.0.0
         with:
           name: pypi-artifacts
           path: ${{ github.workspace }}/dist/*.tar.gz
@@ -81,7 +81,7 @@ jobs:
     name: "Show artifacts"
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0  # v5.0.0
+    - uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53  # v6.0.0
       with:
         pattern: pypi-artifacts*
         path: ${{ github.workspace }}/dist
@@ -100,7 +100,7 @@ jobs:
     # upload to PyPI for every tag starting with 'v'
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
     steps:
-    - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0  # v5.0.0
+    - uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53  # v6.0.0
       with:
         pattern: pypi-artifacts*
         path: ${{ github.workspace }}/dist