adding support to php8

Author: Arkanius

composer.json

@@ -21,7 +21,7 @@
     }
   ],
   "require": {
-    "php": "^7.2",
+    "php": "^7.2|^8.0",
     "illuminate/console": "~5.4|~6.0|~7.0|~8.0",
     "illuminate/contracts": "~5.4|~6.0|~7.0|~8.0",
     "illuminate/http": "~5.4|~6.0|~7.0|~8.0",