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README.md

@@ -34,38 +34,15 @@ And this code when calling your assets :
 
 ## Exemple with a cache manager
 
-
-Exemple with Symfony FilesystemAdapter :
-
 ```php
-use Symfony\Component\Cache\Adapter\FilesystemAdapter;
 use Phant\AssetsVersions\AssetsVersions;
-
-
-// cache
-
-$cache = new FilesystemAdapter( 'my-app-cache' );
-
-
-// assets versions
-
-$callbackLoadCache = function() use ( $cache ): ?array {
-	return $cache->getItem( $item )->get( 'assets-versions' );
-};
-
-$callbackSaveCache = function( ?array $assetVersionCollection ) use ( $cache ) {
-	$cacheItem = $cache->getItem( 'assets-versions' );
-	$cacheItem->set( $assetVersionCollection );
-	$cacheItem->expiresAfter( 30 * 86400 ); // 30 days
-	$cache->save( $cacheItem );
-};
+use Phant\Cache\SimpleCache;
 
 $assetsVersions = new AssetsVersions(
 	'public/', // path to be processed
 	[ 'css', 'js' ], // extensions to be processed
 	[ 'node_modules/' ], // path to be ignored in path to be processed
-	$callbackLoadCache, //callback load cache
-	$callbackSaveCache //callback save cache
+	new SimpleCache( '/my-cache-path/', 'my-app-cache', 30 * 86400 ) // cache adapter
 );
 ```