add explicit x86 support for macos

Author: cvanelteren

.github/workflows/build.yml

@@ -89,6 +89,7 @@ jobs:
         env:
           CIBW_BUILD_VERBOSITY: 1
           CIBW_BUILD: "cp39* cp310* cp311* cp312* cp313*"
+          CIBW_ARCHS_MACOS: "x86_64 arm64"
           CIBW_SKIP: "pp* *-musllinux_* *-win32 *-manylinux_i686 *-musllinux_i686 *-linux_aarch64 *-linux_armv7l"
           CIBW_BEFORE_ALL: ${{ matrix.before_all }}
           CIBW_TEST_EXTRAS: "test"