revert script

Author: Feiyang1

packages-exp/firebase-exp/package.json

@@ -118,7 +118,7 @@
     "url": "https://github.com/firebase/firebase-js-sdk.git"
   },
   "scripts": {
-    "build": "rollup -c",
+    "build": "rollup -c && yarn build:compat",
     "build:release": "rollup -c rollup.config.release.js && yarn build:compat:release",
     "build:compat": "rollup -c compat/rollup.config.js",
     "build:compat:release": "rollup -c compat/rollup.config.release.js",