Add arm64 releases for Linux and macOS

This adds `aarch64` (arm64) releases for both Linux and macOS.

.github/workflows/release.yml

@@ -26,10 +26,17 @@ jobs:
   upload-assets:
     strategy:
       matrix:
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
+        include:
+          - target: aarch64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: aarch64-apple-darwin
+            os: macos-latest
+          - target: x86_64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: x86_64-apple-darwin
+            os: macos-latest
+          - target: x86_64-pc-windows-gnu
+            os: windows-latest
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
@@ -44,6 +51,8 @@ jobs:
           # [default value: windows]
           # [possible values: all, unix, windows, none]
           zip: windows
+          # (optional) Target triple, default is host triple.
+          target: ${{ matrix.target }}
         env:
           # (required)
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}