Add github workflow

.github/workflows/build_lint.yml

@@ -0,0 +1,33 @@
+name: NPM Build & Lint
+
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - '**/*.md'
+  pull_request:
+    paths-ignore:
+      - '**/*.md'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20'
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Build
+      run: npm run build
+
+    - name: Lint
+      run: npm run lint
+

package.json

@@ -5,6 +5,7 @@
     "main": "src/mod.js",
     "scripts": {
         "setup": "npm i",
+        "lint": "npx @biomejs/biome lint ./",
         "build": "node ./build.mjs",
         "buildinfo": "node ./build.mjs --verbose"
     },