setup basics

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: Main
+
+on:
+  - push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 18
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build

lerna.json

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+{
+  "$schema": "node_modules/lerna/schemas/lerna-schema.json",
+  "version": "0.0.0"
+}