Add support for Laravel 10

Author: dcblogdev

composer.json

@@ -12,7 +12,7 @@
     "homepage": "https://github.com/dcblogdev/laravel-dropbox",
     "keywords": ["Laravel", "Dropbox"],
     "require": {
-        "illuminate/support": "^5.5|^5.6|^5.7|^5.8|^6.0|^7.0|^8.0|^9.0",
+        "illuminate/support": "^5.5|^5.6|^5.7|^5.8|^6.0|^7.0|^8.0|^9.0|^10.0",
         "guzzlehttp/guzzle": "^6|^7"
     },
     "autoload": {