Fixes linter issues and adds Github action

.github/workflows/test.yml

@@ -0,0 +1,23 @@
+name: Build
+on:
+  pull_request:
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    
+    strategy:
+      matrix:
+        node-version: [16.x]
+        
+    steps:
+    - uses: actions/checkout@v1
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: Node Install
+      run: |
+        npm install
+    - name: Lint
+      run: |
+        npm run lint