prompt: Your task is to convert the following English description into an ASCII tree format.
  
  app is a origin directory that maintains 2 subdirectories: object and string.
  At the main level, 'object' bundles 1 nested folders: [slug].
  In nested path 'object > [slug]', The '[slug]' section has no content.
  At the top level, The 'string' compartment has yet to be populated.
  
  
  Format your response in this style:
  ```
  packages
   +--pkg-a
   |   `--src
   +--pkg-b
   |   `--src
   `--shared
       `--src
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "app\n +--object\n |   `--[slug]\n `--string", "description": "app is a origin directory that maintains 2 subdirectories: object and string.\nAt the main level, 'object' bundles 1 nested folders: [slug].\nIn nested path 'object > [slug]', The '[slug]' section has no content.\nAt the top level, The 'string' compartment has yet to be populated.\n"}