Composer: allow symfony v6 (vol2)

Author: f3l1x

composer.json

@@ -18,7 +18,7 @@
   "require": {
     "php": ">=7.2",
     "contributte/di": "^0.5.1",
-    "symfony/console": "^4.2.9|^5.0.0"
+    "symfony/console": "^4.2.9|^5.0.0|^6.0.0"
   },
   "require-dev": {
     "nette/http": "~3.0.1",