fix: remove postinstall

package.json

@@ -28,8 +28,7 @@
     "add": "node scripts/createCptTpl.js",
     "test": "cross-env NODE_ENV=test nyc --reporter=lcov --reporter=text  mocha-webpack --webpack-config build/webpack.test.conf.js --require test/setup.js src/packages/*/__test__/**.spec.js",
     "coveralls": "cat ./coverage/lcov.info | coveralls",
-    "test:watch": "npm run test --watch",
-    "postinstall": "npm run dev"
+    "test:watch": "npm run test --watch"
   },
   "repository": {
     "type": "git",