PHP8 support

Author: dyaskur

composer.json

@@ -14,7 +14,7 @@
     }
   ],
   "require": {
-    "php": "^7.1.3",
+    "php": "^7.1.3|^8",
     "illuminate/database": "5.8.*|^6|^7|^8",
     "illuminate/filesystem": "5.8.*|^6|^7|^8",
     "illuminate/http": "5.8.*|^6|^7|^8",