Laravel 7 support

Author: Ilya Sakovich

composer.json

@@ -5,10 +5,10 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*|6.*",
-        "illuminate/events": "5.5.*|5.6.*|5.7.*|5.8.*|6.*",
-        "illuminate/queue": "5.5.*|5.6.*|5.7.*|5.8.*|6.*",
-        "illuminate/notifications": "5.5.*|5.6.*|5.7.*|5.8.*|6.*"
+        "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*|6.*|7.*",
+        "illuminate/events": "5.5.*|5.6.*|5.7.*|5.8.*|6.*|7.*",
+        "illuminate/queue": "5.5.*|5.6.*|5.7.*|5.8.*|6.*|7.*",
+        "illuminate/notifications": "5.5.*|5.6.*|5.7.*|5.8.*|6.*|7.*"
     },
     "autoload": {
         "psr-4": {