Create test.yml

.github/workflows/test.yml

+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [10, 12]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v1
+        
+      - name: Set Node.js version
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+          
+      - run: node --version
+      - run: npm --version
+      - run: java -version