chore(release): 4.2.4

fixed packing script to ensure we compile ts before packing

Author: rigor789

package.json

@@ -1,10 +1,10 @@
 {
   "name": "ios-sim-portable",
-  "version": "4.2.3",
+  "version": "4.2.4",
   "description": "",
   "main": "./lib/ios-sim.js",
   "scripts": {
-    "prepublish": "node prepublish.js",
+    "prepack": "node prepack.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "bin": {