Update composer.json

Author: hivokas

composer.json

@@ -5,7 +5,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.3",
-        "laravel/framework": "^6.0|^7.0",
+        "laravel/framework": "^6.0|^7.0|^8.0",
         "guzzlehttp/guzzle": "^6.4",
         "jaybizzle/crawler-detect": "^1.2"
     },