Fixed package support for PHP 7

Author: andrewdrake

composer.json

@@ -44,7 +44,7 @@
         "laracasts/flash": "^3.2",
         "livewire/livewire": "^1.0|^2.0",
         "owen-it/laravel-auditing": "^12.0|^13.0",
-        "rinvex/countries": "^8.1",
+        "rinvex/countries": "^6.0|^8.1",
         "spatie/laravel-permission": "^5.0",
         "venturedrake/laravel-encryptable": "^0.1.2"
     },