Initial ESLint workflow

.github/workflows/eslint.yml

@@ -0,0 +1,29 @@
+name: Lint
+
+on:
+  push:
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    name: Ubuntu / ${{ matrix.node-ver }}
+    runs-on: ubuntu-latest
+    env:
+      NODE_ENV: development
+    strategy:
+      matrix:
+        node-ver: [16.x, 18.x, 20.x, latest]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Setup Node.js / v${{ matrix.node-ver }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-ver }}
+        cache: 'npm'
+    - name: Install dependencies
+      run: npm install
+    - name: Lint the project
+      run: npm run lint