Refactor framework to support more years

src/Utils/Arr.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace AdventOfCode21\Utils;
+
+class Arr
+{
+
+}

src/Utils/SymfonyConsoleMarkdown.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace AdventOfCode21\Utils;
+namespace trizz\AdventOfCode\Utils;
 
 use cebe\markdown\GithubMarkdown;
 use function explode;