replace travis pipeline with github pipeline

.github/workflows/ci.yml

@@ -0,0 +1,64 @@
+name: Node.js CI
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 12
+
+      - name: Cache npm
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install dependencies
+        run: |
+          cd aofl-js-packages
+          npm install
+
+      - name: Run lint
+        run: npm run lint
+
+  unit-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 12
+
+      - name: Cache npm
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install dependencies
+        run: |
+          cd aofl-js-packages
+          npm install
+
+      - name: Run tests
+        run: npm test -- --debug