fixed composer.json

composer.json

@@ -3,12 +3,13 @@
   "type": "typo3-cms-extension",
   "description": "Naderios ViewHelper Collection",
   "license": [
-    "proprietairy"
+    "GPL-2.0-or-later"
   ],
   "keywords": [
     "TYPO3 CMS"
   ],
   "require": {
+    "php": "^7.4",
     "typo3/cms-core": "^10.4"
   },
   "autoload": {