Added absolute path for copy scope

Author: eldadfux

src/SDK/SDK.php

@@ -476,7 +476,7 @@ public function generate($target)
                     $this->render($template, $destination, $block, $params, $minify);
                     break;
                 case 'copy':
-                    copy('templates' . $file['template'], $destination);
+                    copy(realpath('templates' . $file['template']), $destination);
                     break;
                 case 'service':
                     foreach ($this->spec->getServices() as $key => $service) {