trying arm64 build on macos (#34)

* trying arm64 build on macos

* skip warning

Author: samuelcolvin

.github/workflows/ci.yml

@@ -157,6 +157,8 @@ jobs:
         CIBW_ENVIRONMENT_WINDOWS: 'PATH="$UserProfile\.cargo\bin;$PATH"'
         CIBW_MANYLINUX_X86_64_IMAGE: 'manylinux2014'
         CIBW_MANYLINUX_I686_IMAGE: 'manylinux2014'
+        CIBW_ARCHS_MACOS: 'x86_64 arm64'
+        CIBW_TEST_SKIP: '*-macosx_arm64'  # see https://cibuildwheel.readthedocs.io/en/stable/faq/#universal2
         CIBW_BEFORE_BUILD: >
           pip install -U setuptools-rust &&
           rustup default nightly &&

.gitignore

@@ -7,6 +7,7 @@ __pycache__/
 /dist/
 /build/
 /env/
+/env310/
 .pytest_cache/
 .mypy_cache/
 /sandbox/