Revert "proxy" back to "url" for BrowserSync

Amends 14d9f47fe0

build/watch.js

@@ -13,9 +13,9 @@ let bsConfig = {
     notify: false
 };
 
-if (typeof paths.proxy === 'string' && paths.proxy.length > 0) {
+if (typeof paths.url === 'string' && paths.url.length > 0) {
     // Use proxy
-    bsConfig.proxy = paths.proxy;
+    bsConfig.proxy = paths.url;
 } else {
     // Use base directory
     bsConfig.server = { baseDir: paths.dest };

mconfig.json

@@ -1,5 +1,5 @@
 {
-    "proxy": "",
+    "url": "locomotive-boilerplate.test",
     "src": "./assets/",
     "dest": "./www/",
     "build": "./build/",