fix: incorrect GitHub repository address

Author: leeqvip

resources/views/dashboard/title.blade.php

@@ -29,7 +29,7 @@
     Laravel-admin
 </div>
 <div class="links">
-    <a href="https://github.com/z-song/laravel-admin" target="_blank">Github</a>
+    <a href="https://github.com/php-panel/laravel-admin" target="_blank">Github</a>
     <a href="http://laravel-admin.org/docs"  target="_blank">Documentation</a>
     <a href="http://laravel-admin.org/demo"  target="_blank">Demo</a>
 </div>

resources/views/partials/footer.blade.php

@@ -14,5 +14,5 @@
 
     </div>
     <!-- Default to the left -->
-    <strong>Powered by <a href="https://github.com/z-song/laravel-admin" target="_blank">laravel-admin</a></strong>
+    <strong>Powered by <a href="https://github.com/php-panel/laravel-admin" target="_blank">laravel-admin</a></strong>
 </footer>

src/Console/stubs/bootstrap.stub

@@ -2,7 +2,7 @@
 
 /**
  * Laravel-admin - admin builder based on Laravel.
- * @author z-song <https://github.com/z-song>
+ * @author leeqvip <https://github.com/leeqvip>
  *
  * Bootstraper for Admin.
  *