Changing 'getenv()' to 'env()' in the sample config file

Author: Jon Baker

src/config/config.php

@@ -19,7 +19,7 @@
                 |
                 */
 
-                'sid' => getenv('TWILIO_SID') ?: '',
+                'sid' => env('TWILIO_SID') ?: '',
 
                 /*
                 |--------------------------------------------------------------------------
@@ -30,7 +30,7 @@
                 |
                 */
 
-                'token' => getenv('TWILIO_TOKEN') ?: '',
+                'token' => env('TWILIO_TOKEN') ?: '',
 
                 /*
                 |--------------------------------------------------------------------------
@@ -41,7 +41,7 @@
                 |
                 */
 
-                'from' => getenv('TWILIO_FROM') ?: '',
+                'from' => env('TWILIO_FROM') ?: '',
             ],
         ],
     ],