Merge pull request #134 from Laravel-Backpack/update-spatie-dependency

Update spatie/backup dependency

Author: pxpm

composer.json

@@ -24,7 +24,7 @@
     "prefer-stable": true,
     "require": {
         "backpack/crud": "^6.0",
-        "spatie/laravel-backup": "^8.0"
+        "spatie/laravel-backup": "^8.0|^9.0"
     },
     "require-dev": {
         "scrutinizer/ocular": "~1.7|~1.1"