chore: setup ci (#1)

.github/workflows/tests.yml

@@ -0,0 +1,20 @@
+name: Node.js CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install dependencies
+        run: npm ci
+      - run: npm run compile
+      - run: npm test
+      - uses: coverallsapp/[email protected]
+        with:
+          github-token: ${{ github.token }}