docs: optimize the README file

README.md

@@ -22,20 +22,28 @@ dogado Cookie Manager for Laravel
 
 A client library package for Laravel based projects, maintained by the [dogado GmbH](https://dogado.de).
 
+It provides a middleware class that automatically transforms cookies to be
+[`Secure`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies#restrict_access_to_cookies) if the request is SSL
+encrypted and, if the browser supports it, sets the
+[`SameSite=None`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) attribute.
+
+To learn more about `SameSite` cookies and how to use them, check out the
+[web.dev blog from Google](https://web.dev/samesite-cookies-explained/) or the
+[Mozilla docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite).
+
 ## Requirements
 * php `^7.3` or `^8.0`
 * `symfony/http-foundation` version `^4.4` or `^5.0`
 
-## Steps to configure
+## Installation
 
-### Checkout
-Include this package into the project:
 ```
 composer require dogado/laravel-cookie-manager
 ```
 
-### Add the laravel middleware to your kernel
-Add the following class according to your needs to the appropriate Laravel kernel middleware configuration.
+### Configure your Kernel to use the middleware
+
+Add the following class to the appropriate Laravel kernel middleware configuration according to your requirements.
 ```
 \Dogado\Laravel\CookieManager\Http\Middleware\SecureResponseCookies::class
 ```

src/Policies/BrowserPolicy.php

@@ -18,17 +18,17 @@ public function canHaveAttributeSameSite(): bool
     {
         switch ($this->browser->getBrowser()) {
             case Browser::BROWSER_CHROME:
-                return $this->browserVersionGreaterThen(51);
+                return $this->browserVersionGreaterThan(51);
             case Browser::BROWSER_FIREFOX:
-                return $this->browserVersionGreaterThen(60);
+                return $this->browserVersionGreaterThan(60);
             case Browser::BROWSER_OPERA:
-                return $this->browserVersionGreaterThen(39);
+                return $this->browserVersionGreaterThan(39);
             default:
                 return false;
         }
     }
 
-    private function browserVersionGreaterThen(int $versionToCheck): bool
+    private function browserVersionGreaterThan(int $versionToCheck): bool
     {
         $matches = null;
         if (!preg_match('/^(?<mainVersion>\d+)/', $this->browser->getVersion(), $matches)) {