diff --git a/logs/v2.0.0.txt b/logs/v2.0.0.txt
deleted file mode 100644
index 4019cfe..0000000
--- a/logs/v2.0.0.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-- we now use commands instead of events, so plz remove the v1 setup if you still have
-
-+ composer.json --> 'App\\Providers\\EventServiceProvider::postAutoloadDump'
-+ app\Providers\EventServiceProvider -->
-```
-/**
-* "ctf0/package-changelog".
-*/
-public static function postAutoloadDump(\Composer\Script\Event $event)
-{
-   if (class_exists('ctf0\PackageChangeLog\Ops')) {
-       return \ctf0\PackageChangeLog\Ops::postAutoloadDump($event);
-   }
-}
-```
diff --git a/logs/v2.0.2.txt b/logs/v2.0.2.txt
new file mode 100644
index 0000000..568afea
--- /dev/null
+++ b/logs/v2.0.2.txt
@@ -0,0 +1 @@
+- fix using incorrect event, plz move `@php artisan pcl:post-update` from `scripts:post-autoload-dump` to "scripts:post-update-cmd"
diff --git a/src/PackageChangeLogServiceProvider.php b/src/PackageChangeLogServiceProvider.php
index f3da5a4..833b307 100644
--- a/src/PackageChangeLogServiceProvider.php
+++ b/src/PackageChangeLogServiceProvider.php
@@ -11,7 +11,8 @@ class PackageChangeLogServiceProvider extends ServiceProvider
 
     public function boot()
     {
-        if (file_exists(base_path() . '/composer.json') &&
+        if (
+            file_exists(\base_path() . '/composer.json') &&
             !$this->app['cache']->store('file')->has('ct-pcl')
         ) {
             $this->autoReg();
@@ -28,11 +29,7 @@ public function boot()
 
     protected function autoReg()
     {
-        $comp_file = base_path() . '/composer.json';
-
-        $this->postUpdate($comp_file);
-        $this->postInstall($comp_file);
-        $this->preUninstall($comp_file);
+        $this->doStuff();
 
         // run check once
         $this->app['cache']->store('file')->rememberForever('ct-pcl', function () {
diff --git a/src/Traits/Init.php b/src/Traits/Init.php
index c75aac5..aad5511 100644
--- a/src/Traits/Init.php
+++ b/src/Traits/Init.php
@@ -6,65 +6,31 @@
 
 trait Init
 {
-    /* -------------------------------------------------------------------------- */
-    /*                                     OPS                                    */
-    /* -------------------------------------------------------------------------- */
-
-    protected function postUpdate($comp_file)
+    protected function doStuff()
     {
-        $search = '@php artisan pcl:post-update';
-
-        if (!$this->checkExist($comp_file, $search)) {
-            $data = $search;
-            $res = json_decode(file_get_contents($comp_file), true);
-
-            if ($res['scripts']['post-autoload-dump']) {
-                array_push($res['scripts']['post-autoload-dump'], $data);
-                $json = json_encode($res, JSON_PRETTY_PRINT);
-                $final = str_replace('\/', '/', $json);
-                file_put_contents($comp_file, $final);
+        $comp_file  = \base_path() . '/composer.json';
+        $json_data  = file_get_contents($comp_file);
+        $list       = [
+            'post-install'  => 'post-install-cmd',
+            'post-update'   => 'post-update-cmd',
+            'pre-uninstall' => 'pre-package-uninstall',
+        ];
+
+        $final = json_decode($json_data, true);
+
+        foreach ($list as $cmnd => $event) {
+            $search = "@php artisan pcl:$cmnd";
+
+            if (!Str::contains($json_data, $search)) {
+                isset($final['scripts'][$event])
+                    ? array_push($final['scripts'][$event], $search)
+                    : $final['scripts'][$event] = [$search];
             }
         }
-    }
-
-    protected function postInstall($comp_file)
-    {
-        $search = '@php artisan pcl:post-install';
-
-        if (!$this->checkExist($comp_file, $search)) {
-            $res = json_decode(file_get_contents($comp_file), true);
-
-            isset($res['scripts']['post-install-cmd'])
-                ? array_push($res['scripts']['post-install-cmd'], $search)
-                : $res['scripts']['post-install-cmd'] = [$search];
 
-            $json = json_encode($res, JSON_PRETTY_PRINT);
-            $final = str_replace('\/', '/', $json);
-            file_put_contents($comp_file, $final);
-        }
-    }
+        $json  = json_encode($final, JSON_PRETTY_PRINT);
+        $final = str_replace('\/', '/', $json);
 
-    protected function preUninstall($comp_file)
-    {
-        $search = '@php artisan pcl:pre-uninstall';
-
-        if (!$this->checkExist($comp_file, $search)) {
-            $res = json_decode(file_get_contents($comp_file), true);
-
-            isset($res['scripts']['pre-package-uninstall'])
-                ? array_push($res['scripts']['pre-package-uninstall'], $search)
-                : $res['scripts']['pre-package-uninstall'] = [$search];
-
-            $json = json_encode($res, JSON_PRETTY_PRINT);
-            $final = str_replace('\/', '/', $json);
-            file_put_contents($comp_file, $final);
-        }
-    }
-
-    /* -------------------------------------------------------------------------- */
-
-    protected function checkExist($file, $search)
-    {
-        return Str::contains(file_get_contents($file), $search);
+        return file_put_contents($comp_file, $final);
     }
 }