README.md in marketplace-kit-0.1.1 vs README.md in marketplace-kit-0.1.2

@@ -13,9 +13,12 @@
 1. Go to marketplace folder you are working on
 2. Ensure marketplace_builder directory exists
 3. Create marketplace_builder/.builder file
 ```
 {
+  "localhost": {
+    "url": "http://marketplace-name.lvh.me:3000"
+  },
   "staging": {
     "url": "https://staging-url.near-me.com"
   },
   "production": {
     "url": "https://production-url.near-me.com"