fix: Updated TreeBuilder contructor arguments

composer.json

@@ -20,7 +20,7 @@
     ],
     "require": {
         "php": ">=5.5",
-        "sabre/dav"     : "~4.1.0",
+        "sabre/dav"     : "~4.1.4",
         "sabre/vobject": "^4.2.1",
         "nesbot/carbon": "^2.0.0",
         "laminas/laminas-validator": "^2.13",

lib/Configs/ConfigBuilder.php

@@ -21,9 +21,9 @@ class ConfigBuilder implements ConfigurationInterface {
   }
 
   public function getConfigTreeBuilder() {
-    $treeBuilder = new TreeBuilder();
+    $treeBuilder = new TreeBuilder('configs', 'array');
-    $rootNode = $treeBuilder->root('configs');
+    $rootNode = $treeBuilder->getRootNode();
-    $ref = $rootNode->children()
+    $ref =  $rootNode->children()
         ->arrayNode('general')
               ->children()
                 ->arrayNode('logger')