add GH Actions basic CI

.github/workflows/ci.yaml

@@ -0,0 +1,22 @@
+name: CI
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [ '16.x' ]
+    name: Node ${{ matrix.node }} sample
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install Dependencies
+        run: yarn
+
+      - name: Run Eslint checks
+        run: yarn check:es