use gcc-12 for macOS wheels

.github/workflows/wheels.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         include:
           # manylinux builds
-          - os: ubntu-20.04
+          - os: ubuntu-20.04
             python: "cp38"
             platform: manylinux_x86_64
           - os: ubuntu-20.04
@@ -157,32 +157,32 @@ jobs:
           name: cibw-sdist
           path: dist/*.tar.gz
 
-  upload:
-    runs-on: ubuntu-latest
-    # if: github.event_name == 'release' && github.event.action == 'published'
-    needs: [build_wheels, build_sdist]
-    environment:
-      name: pypi
-      url: https://pypi.org/p/xcsf
-    permissions:
-      id-token: write
-      contents: read
-      attestations: write
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: cibw-*
-          path: dist
-          merge-multiple: true
-
-      - name: Attest
-        uses: actions/attest-build-provenance@v1
-        with:
-          subject-path: "dist/*"
-
-      - name: Publish on PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          packages-dir: dist/
-          # repository-url: https://test.pypi.org/legacy/
+#  upload:
+#    runs-on: ubuntu-latest
+#    # if: github.event_name == 'release' && github.event.action == 'published'
+#    needs: [build_wheels, build_sdist]
+#    environment:
+#      name: pypi
+#      url: https://pypi.org/p/xcsf
+#    permissions:
+#      id-token: write
+#      contents: read
+#      attestations: write
+#    steps:
+#      - uses: actions/download-artifact@v4
+#        with:
+#          pattern: cibw-*
+#          path: dist
+#          merge-multiple: true
+#
+#      - name: Attest
+#        uses: actions/attest-build-provenance@v1
+#        with:
+#          subject-path: "dist/*"
+#
+#      - name: Publish on PyPI
+#        uses: pypa/gh-action-pypi-publish@release/v1
+#        with:
+#          packages-dir: dist/
+#          # repository-url: https://test.pypi.org/legacy/
 ...