prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  packages
   +--pkg-a
   |   `--src
   +--pkg-b
   |   `--src
   `--shared
       `--src
  ```
  
  Convert this description:
  
  publish is a origin directory that maintains 2 subdirectories: internal and plugins.
  In the root directory, 'internal' organizes 2 subdirectories: mapping, metadata.
  At level 2, in directory path 'internal → mapping', The 'mapping' collection is empty.
  In nested path 'internal → metadata', The 'metadata' folder stands empty.
  In the root directory, 'plugins' is barren.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "publish\n +--internal\n |   +--mapping\n |   `--metadata\n `--plugins", "description": "publish is a origin directory that maintains 2 subdirectories: internal and plugins.\nIn the root directory, 'internal' organizes 2 subdirectories: mapping, metadata.\nAt level 2, in directory path 'internal \u2192 mapping', The 'mapping' collection is empty.\nIn nested path 'internal \u2192 metadata', The 'metadata' folder stands empty.\nIn the root directory, 'plugins' is barren.\n"}