script: utils-lib build command add

Author: 01-binary

packages/notion-to-utils/package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "vitest",
-    "test:watch": "vitest --watch"
+    "test:watch": "vitest --watch",
+    "build": "tsup src/index.ts --format cjs,esm --dts --minify"
   },
   "keywords": [],
   "author": "Jinsoo Lee",