chore: checkpoint before Python removal

vendor/minimal-lexical/.github/workflows/OSX.yml

@@ -0,0 +1,40 @@
+name: OSX
+
+on:
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  cross:
+    name: Rust ${{matrix.target}}
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          # iOS targets don't work, since rust-embedded doesn't provide images.
+          - x86_64-apple-darwin
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{matrix.target}}
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          use-cross: true
+          command: check
+          args: --target ${{matrix.target}}
+      - uses: actions-rs/cargo@v1
+        with:
+          use-cross: true
+          command: test
+          args: --target ${{matrix.target}}
+      - uses: actions-rs/cargo@v1
+        with:
+          use-cross: true
+          command: test
+          args: --target ${{matrix.target}} --features=compact