Update README.md

Author: msonowal

README.md

@@ -42,11 +42,11 @@ return [
 	'hash'      => env('TEXTLOCAL_HASH'),
 	'api_key'   => env('TEXTLOCAL_API_KEY'),
 	'sender'    => env('TEXTLOCAL_SENDER'),
-    'request_urls' => [
-        'IN' => 'https://api.textlocal.in/',
-        'UK' => 'https://api.txtlocal.com/'
-    ],
-    'country'   => env('TEXTLOCAL_COUNTRY', 'IN'),
+	'request_urls' => [
+		'IN' => 'https://api.textlocal.in/',
+		'UK' => 'https://api.txtlocal.com/'
+	],
+	'country'   => env('TEXTLOCAL_COUNTRY', 'IN'),
 ];
 ```
 ### Configuring .env