Update composer.json

Author: barryvdh

composer.json

@@ -15,8 +15,8 @@
   ],
   "require": {
     "php": ">=7",
-    "illuminate/support": "^5.5|^6|^7",
-    "illuminate/translation": "^5.5|^6|^7",
+    "illuminate/support": "^5.5|^6|^7|^8",
+    "illuminate/translation": "^5.5|^6|^7|^8",
     "symfony/finder": "^3|^4|^5",
     "tanmuhittin/laravel-google-translate": "^2.0.1"
   },