prompt: Your task is to convert the following English description into an ASCII tree format.
  
  howto is a fundamental directory that collects 3 subdirectories: _images, deployment and static-files.
  At the main level, '_images' contains no subdirectories.
  In the root directory, 'deployment' keeps 2 nested folders: asgi, wsgi.
  At level 2, in directory path 'deployment → asgi', Inside 'asgi', you'll find it has no folders inside.
  At level 2, in directory path 'deployment > wsgi', 'wsgi' stands empty.
  In the root directory, Inside 'static-files', you'll find it remains unused.
  
  
  Format your response in this style:
  ```
  tests
   +--client_certs
   |   `--password_protected
   +--fixtures
   |   +--session_data
   |   |   +--new
   |   |   `--old
   |   `--xmldata
   |       +--invalid
   |       +--valid
   |       `--xhtml
   `--utils
       `--matching
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "howto\n +--_images\n +--deployment\n |   +--asgi\n |   `--wsgi\n `--static-files", "description": "howto is a fundamental directory that collects 3 subdirectories: _images, deployment and static-files.\nAt the main level, '_images' contains no subdirectories.\nIn the root directory, 'deployment' keeps 2 nested folders: asgi, wsgi.\nAt level 2, in directory path 'deployment \u2192 asgi', Inside 'asgi', you'll find it has no folders inside.\nAt level 2, in directory path 'deployment > wsgi', 'wsgi' stands empty.\nIn the root directory, Inside 'static-files', you'll find it remains unused.\n"}