fix wrong env variables on laravel quickstarter (#372)

Author: heyjorgedev

redis/quickstarts/laravel.mdx

@@ -53,10 +53,10 @@ $value = Redis::get('key');
 This can be particularly useful for simple caching or temporary data storage.
 
 ### Cache
-To use Upstash Redis as your caching driver, update the CACHE_DRIVER in your .env file:
+To use Upstash Redis as your caching driver, update the CACHE_STORE in your .env file:
 
 ```shell .env
-CACHE_DRIVER="redis"
+CACHE_STORE="redis"
 REDIS_CACHE_DB="0"
 ```
 
@@ -82,7 +82,7 @@ This ensures that session data is stored in your Upstash Redis database, providi
 Upstash Redis can also serve as a driver for Laravel’s queue system, enabling job processing. To configure this, update the QUEUE_CONNECTION in your .env file:
 
 ```shell .env
-QUEUE_DRIVER="redis"
+QUEUE_CONNECTION="redis"
 ```
 
 For detailed queue configurations and usage, refer to the [Laravel Queues Documentation](https://laravel.com/docs/queues).