to test matrix.os in github

.github/workflows/rust.yml

@@ -10,10 +10,12 @@ env:
 
 jobs:
   build:
-
-    runs-on: ubuntu-latest
-
-    steps:
+    strategy:
+      matrix:
+        fail-fast: false
+        os: [ubuntu-latest, macos-latest, windows-latest]
+      runs-on: ${{ matrix.os }}
+      steps:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
@@ -38,22 +40,6 @@ jobs:
         run: rustup target add x86_64-unknown-linux-musl x86_64-pc-windows-msvc aarch64-apple-darwin x86_64-apple-darwin
       - name: Linux gnu Build
         run: cargo build --verbose
-      - name: m1 mac Build
-        run: cargo build --verbose --target aarch64-apple-darwin
-      - name: Intel mac Build
-        uses: Shogan/rust-musl-action@v1.0.2
-        with:
-          args: cargo build --verbose --target x86_64-apple-darwin
-      # - name: Setup build lib
-      #   run: sudo apt install -y mingw-w64
-      # - name: x86-64-windows(msvc) Build
-      #   run: cargo build --verbose --target x86_64-pc-windows-msvc
-      # - name: i686-windows(msvc) Build
-      #   run: cargo build --verbose --target i686-pc-windows-msvc
-      - name: Linux musl Build
-        uses: Shogan/rust-musl-action@v1.0.2
-        with:
-          run: cross build --verbose --target x86_64-unknown-linux-musl
       - name: Run tests
         env:
           RUST_TEST_THREADS: 1