add git actions

Author: macrisguncay

.github/workflows/run_test.yml

@@ -0,0 +1,29 @@
+name: Node.js CI
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+    - name: Clone and checkout branch
+      uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: Install dependencies
+      run: npm install
+    - run: npm run build --if-present
+    - name: Run the test
+      run: npm test
+      env:
+        CI: true