Enable CI and fix lint errors (#42)

* Enable CI and fix lint errors

* Fix lint run

* Add new line at end of file

Author: sandeepmeduru

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: master
+  pull_request:
+
+jobs:
+  build:
+    name: Build & Test
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        registry-url: 'https://registry.npmjs.org'
+
+    - name: Set all tokens
+      run: >-
+        npm config set //registry.npmjs.org/:_authToken ${{ secrets.NPMCORP_TOKEN }}
+        
+    - name: Build
+      run: npm ci
+    
+    - name: Lint
+      run: npm run lint
+
+    - name: Test
+      run: npm test