github actions (#1437)

.github/workflows/rust.yml

@@ -0,0 +1,45 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  windows_stable:
+    runs-on: windows-latest
+    steps:
+    - name: Ninja Install
+      uses: crazy-max/ghaction-chocolatey@v1.3.1
+      with:
+        args: install ninja
+    - name: Python3 Install
+      uses: crazy-max/ghaction-chocolatey@v1.3.1
+      with:
+        args: install python3 --params "/InstallAllUsers"
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose
+  linux_stable:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose
+  macos_stable:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose
+