Merge pull request #11 from laravel-notification-channels/develop

Added Laravel 8 support

Author: claudsonm

composer.json

@@ -14,8 +14,8 @@
     "require": {
         "php": ">=7.2",
         "aws/aws-sdk-php": "^3.0",
-        "illuminate/notifications": "~5.5 || ~6.0 || ~7.0",
-        "illuminate/support": "~5.5 || ~6.0 || ~7.0"
+        "illuminate/notifications": "~5.5 || ~6.0 || ~7.0 || ~8.0",
+        "illuminate/support": "~5.5 || ~6.0 || ~7.0 || ~8.0"
     },
     "require-dev": {
         "mockery/mockery": "^1.0",