chore: Update scripts.

Author: jaywcjlove

package.json

@@ -6,7 +6,7 @@
   "main": "lib/cjs/index.js",
   "module": "lib/esm/index.js",
   "scripts": {
-    "prepare": "npm run build",
+    "prepare": "npm run build:lib",
     "doc": "ENTRYDIR=website kkt build",
     "start": "ENTRYDIR=website kkt start",
     "build": "npm run build:lib && npm run doc",