php: format files

application-server/php/composer.json

@@ -1,22 +1,22 @@
 {
-    "name": "openvidu/basic-php",
-    "description": "Basic server application built for PHP",
-    "type": "project",
-    "require": {
-        "vlucas/phpdotenv": "^5.6",
-        "agence104/livekit-server-sdk": "^1.2"
-    },
-    "authors": [
-        {
-            "name": "openvidu"
-        }
-    ],
-    "config": {
-        "allow-plugins": {
-            "php-http/discovery": true
-        }
-    },
-    "scripts": {
-        "start": "php -S localhost:6080"
+  "name": "openvidu/basic-php",
+  "description": "Basic server application built for PHP",
+  "type": "project",
+  "require": {
+    "vlucas/phpdotenv": "^5.6",
+    "agence104/livekit-server-sdk": "^1.2"
+  },
+  "authors": [
+    {
+      "name": "openvidu"
     }
+  ],
+  "config": {
+    "allow-plugins": {
+      "php-http/discovery": true
+    }
+  },
+  "scripts": {
+    "start": "php -S localhost:6080"
+  }
 }

application-server/php/index.php

@@ -38,7 +38,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_SERVER["PATH_INFO"] === "/token")
         ->init($tokenOptions)
         ->setGrant($videoGrant)
         ->toJwt();
-    
+
     echo json_encode($token);
     exit();
 }