diff --git a/Models/KanbanCard.php b/Models/KanbanCard.php
index a338fc3..0f29af6 100755
--- a/Models/KanbanCard.php
+++ b/Models/KanbanCard.php
@@ -249,6 +249,13 @@ class KanbanCard implements \JsonSerializable
         $this->ref = $ref;
     }
 
+    /**
+     * Count the amount of comments in a card
+     *
+     * @return int
+     *
+     * @since 1.0.0
+     */
     public function getCommentCount() : int
     {
         return \count($this->comments);
diff --git a/Models/styles.tpl.json b/Models/styles.tpl.json
index 3076741..a36818b 100644
--- a/Models/styles.tpl.json
+++ b/Models/styles.tpl.json
@@ -1,11 +1,11 @@
 {
-	"version": "",
-	"board": {
-		"dashboard_background": "",
-		"board_background": "",
+    "version": "",
+    "board": {
+        "dashboard_background": "",
+        "board_background": "",
 
-	},
-	"cards": [
+    },
+    "cards": [
 
-	],
+    ],
 }
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 8f2fb6d..7ad134b 100755
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
     ],
     "require-dev": {
         "phpunit/phpunit": ">=9.4",
-        "friendsofphp/php-cs-fixer": ">=2.18",
+        "friendsofphp/php-cs-fixer": ">=3.0",
         "squizlabs/php_codesniffer": ">=3.5",
         "phpmd/phpmd": ">=2.9",
         "phpstan/phpstan": ">=0.12.58",