Enable macOS aarch64 builds

Author: agners

.github/workflows/build.yaml

@@ -8,7 +8,10 @@ env:
 jobs:
   build_prepare:
     name: Prepare build
-    runs-on: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04, macos-14]
     outputs:
       version: ${{ steps.version.outputs.version }}
       channel: ${{ steps.version.outputs.channel }}