chore: add new line before export confirmation

Author: innocenzi

src/Web/CommandPalette/IndexCommandPaletteCommand.php

@@ -31,6 +31,7 @@ public function __invoke(): ExitCode
             ]),
         );
 
+        $this->console->writeln();
         $this->console->success('Exported index.');
 
         return ExitCode::SUCCESS;