Added submodule sync step

Author: ionutpopean314

deploy.php

@@ -415,6 +415,10 @@ function cmd($command, $print = true, $dir = GIT_DIR) {
 	, $checkout
 ));
 
+// Sync the submodules
+echo "\nSync git submodules\n";
+cmd('git submodule sync');
+
 // Update the submodules
 echo "\nUpdating git submodules in git directory\n";
 cmd(sprintf(