updated README to reflect bs options location

README.md

@@ -95,11 +95,14 @@ To work and compile your Sass files on the fly start:
 
 Or, to run with Browser-Sync:
 
-- First change the browser-sync options to reflect your environment in the file `/gulpfile.js` in the beginning of the file:
-```javascript
-var browserSyncOptions = {
-    proxy: "localhost/theme_test/", // <----- CHANGE HERE
-    notify: false
+- First change the browser-sync options to reflect your environment in the file `/gulpconfig.json` in the beginning of the file:
+```json
+{
+    "browserSyncOptions" : {
+        "proxy": "localhost/theme_test/", // <----- CHANGE HERE
+        "notify": false
+    },
+    ...
 };
 ```
 - then run: `$ gulp watch-bs`