laravel 8 support

Author: swilla

composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": "^7.1",
         "aws/aws-sdk-php": "^3.145",
-        "illuminate/support": "^6.0 || ^7.0"
+        "illuminate/support": "^6.0 || ^7.0 || ^8.0"
     },
     "require-dev": {
         "orchestra/testbench": "^4.0",