Update package.json to use dist index.js instead of src (transpiled)

Author: Alex Gurr

package.json

@@ -1,8 +1,8 @@
 {
   "name": "react-conversation-form",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "A React wrapper for Space10's Conversational Form",
-  "main": "index.js",
+  "main": "dist/index.js",
   "scripts": {
     "build": "babel src -d dist",
     "test": "jest --config .jestrc.js",