Corrected flagsmith domain

Author: dabeeeenster

LICENCE

@@ -1,4 +1,4 @@
-Copyright (c) 2018 Flagsmith Ltd (https://flagsmith.io/) and individual contributors.
+Copyright (c) 2018 Flagsmith Ltd (https://flagsmith.com/) and individual contributors.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

composer.json

@@ -5,7 +5,7 @@
     "authors": [
         {
             "name": "Ben Rometsch",
-            "email": "ben.rometsch@flagsmith.io"
+            "email": "ben.rometsch@flagsmith.com"
         }
     ],
     "require": {},

src/Flagsmith.php

@@ -10,7 +10,7 @@ class Flagsmith
     private $curl;
     private $headers = [];
 
-    public function __construct($api_key, $url = 'https://api.flagsmith.io/api/v1/')
+    public function __construct($api_key, $url = 'https://api.flagsmith.com/api/v1/')
     {
         array_push(
             $this->headers,