Update readme with version info

Author: JosephSilber

readme.md

@@ -33,22 +33,16 @@ Using the middleware included in this package, you can selectively cache the res
 
 ## Installation
 
+> **Note**: The current version of the `page-cache` packagerequires PHP 8.2+ and Laravel 11+.
+>
+> If you're on Laravel v5-v10, use [`page-cache` v1.0.9](https://github.com/JosephSilber/page-cache/tree/v1.0.9).
+
 Install the `page-cache` package with composer:
 
 ```
 $ composer require silber/page-cache
 ```
 
-### Service Provider
-
-> **Note**: If you're using Laravel 5.5+, the service provider will be registered automatically. You can simply skip this step entirely.
-
-Open `config/app.php` and add a new item to the `providers` array:
-
-```php
-Silber\PageCache\LaravelServiceProvider::class,
-```
-
 ### Middleware
 
 Open `app/Http/Kernel.php` and add a new item to the `web` middleware group:
@@ -73,8 +67,6 @@ protected $middlewareAliases = [
 ];
 ```
 
-> **Note**: Before Laravel 10, `middlewareAliases` was called `routeMiddleware`. They work the exact same way. 
-
 Once registered, you can then [use this middleware on individual routes](#using-the-middleware).
 
 ### URL rewriting