prompt: Your task is to convert the following English description into an ASCII tree format.
  
  lib is a parent directory that incorporates 2 subdirectories: core and shims.
  In the root directory, 'core' holds 1 subfolders: show-dir.
  Within directory hierarchy 'core > show-dir', The 'show-dir' section lacks any subdirectories.
  Back to the top level.
  At the main level, 'shims' is devoid of content.
  
  
  Format your response in this style:
  ```
  custom_resolve_dir
   +--testproj
   |   `--__snapshots__
   `--testproj2
       `--__snapshots__
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "lib\n +--core\n |   `--show-dir\n `--shims", "description": "lib is a parent directory that incorporates 2 subdirectories: core and shims.\nIn the root directory, 'core' holds 1 subfolders: show-dir.\nWithin directory hierarchy 'core > show-dir', The 'show-dir' section lacks any subdirectories.\nBack to the top level.\nAt the main level, 'shims' is devoid of content.\n"}