added ncc bundler

Author: ebenjs

.gitignore

@@ -1,4 +1,5 @@
 node_modules/
+dist/
 coverage/
 .cache_ggshield
 

package-lock.json

@@ -13,7 +13,8 @@
     "lint:fix": "eslint --fix .",
     "format": "prettier --write .",
     "test": "vitest",
-    "coverage": "vitest run --coverage"
+    "coverage": "vitest run --coverage",
+    "build": "ncc build index.js -o dist/ -m"
   },
   "keywords": [
     "chat-gpt",
@@ -31,6 +32,7 @@
     "yargs": "^17.7.2"
   },
   "devDependencies": {
+    "@vercel/ncc": "^0.38.1",
     "@vitest/coverage-istanbul": "^1.0.4",
     "eslint": "^8.55.0",
     "eslint-config-google": "^0.14.0",