use debug when installed

Author: aminya

package.json

@@ -16,7 +16,7 @@
     "dev": "npm run clean && env NODE_ENV=development env BABEL_ENV=production rollup -c -w",
     "build": "npm run clean && env NODE_ENV=production env BABEL_ENV=production rollup -c",
     "ppublish": "bash ./ppublish.sh",
-    "prepare": "npm run build"
+    "prepare": "npm run debug"
   },
   "dependencies": {
     "fs-plus": "^3.0.0",