Update composer.json

Author: dyanakiev

composer.json

@@ -14,7 +14,7 @@
     }
   ],
   "require": {
-    "php": "^7.2.5",
+    "php": "^7.2.5|^8.0",
     "illuminate/contracts": "~7.0|~8.0",
     "illuminate/queue": "~7.0|~8.0",
     "illuminate/support": "~7.0|~8.0",