Dropping support for laravel 6.0/7.0 and requiring php ^8.0.

Author: ericdowell

composer.json

@@ -10,9 +10,9 @@
         }
     ],
     "require": {
-        "php": "^7.2.5|^8.0",
+        "php": "^8.0",
         "ext-json": "*",
-        "laravel/framework": "^6.0|^7.0|^8.0|^9.0|^10.0"
+        "laravel/framework": "^8.0|^9.0|^10.0"
     },
     "require-dev": {
         "laravel/legacy-factories": "^1.3",