prompt: Your task is to convert the following English description into an ASCII tree format.
  
  dir-sourcemap-config-inline is a principal directory that collects 2 subdirectories: in-files and out-files.
  At the main level, 'in-files' groups 1 folders: src.
  Within directory hierarchy 'in-files / src', The 'src' repository organizes 1 folders for code organization.
  Within directory hierarchy 'in-files / src / bar', Inside 'bar', you'll find it has nothing inside.
  In the root directory, 'out-files' houses 1 contained folders: lib.
  In nested path 'out-files / lib', Within 'lib', you'll find 1 directories for code structure.
  At level 3, in directory path 'out-files → lib → bar', Inside 'bar', you'll find it appears to be unused.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  app
   +--(bar)
   |   `--bar
   `--(foo)
       `--foo
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "dir-sourcemap-config-inline\n +--in-files\n |   `--src\n |       `--bar\n `--out-files\n     `--lib\n         `--bar", "description": "dir-sourcemap-config-inline is a principal directory that collects 2 subdirectories: in-files and out-files.\nAt the main level, 'in-files' groups 1 folders: src.\nWithin directory hierarchy 'in-files / src', The 'src' repository organizes 1 folders for code organization.\nWithin directory hierarchy 'in-files / src / bar', Inside 'bar', you'll find it has nothing inside.\nIn the root directory, 'out-files' houses 1 contained folders: lib.\nIn nested path 'out-files / lib', Within 'lib', you'll find 1 directories for code structure.\nAt level 3, in directory path 'out-files \u2192 lib \u2192 bar', Inside 'bar', you'll find it appears to be unused.\nBack to the top level.\n"}