- Added autoclean of dead symlinks

src/Action/Symlink.php

@@ -14,7 +14,7 @@ class Symlink implements InstallActionInterface
         protected Config $config,
     ) { }
 
-    public function run(bool $dryRun = false) : mixed
+    public function run(bool $dryRun = false, bool $clean = true) : mixed
     {
         if (empty($this->config->destination)) {
             throw new \InvalidArgumentException("A destination must be provided into Config object.");
@@ -24,6 +24,16 @@ class Symlink implements InstallActionInterface
             $this->mapPackagesLinks($path, $file);
         }
 
+        if ( $clean ) {
+            foreach(glob($this->config->destination . DIRECTORY_SEPARATOR . "*") as $file) {
+                if ( is_link($file) ) {
+                    if (! file_exists(readlink($file)) ) {
+                        unlink($file);
+                    }
+                }
+            }
+        }
+
         if ( ! $dryRun ) {
             foreach($this->packageLinks as $link => $source) {
                 $destination = $this->config->destination . DIRECTORY_SEPARATOR . $link;