Sweep: Create a file in root with the text TEST20

[jackeldestripat]

Description

This pull request adds a new text file, TEST20.txt, in the root directory. The contents of this file are missing from the request and need to be added. All functions and classes should be fully implemented, and unit tests should be written for them.

Summary

• TEST20.txt: Added a new text file to the root directory. Contents are empty and should be filled as per requirements.

Fixes #21.

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[jackeldestripat]

Rollback Files For Sweep

• [ ] Rollback changes to ./TEST20.txt

[jackeldestripat]

Apply Sweep Rules to your PR?

• [ ] Apply: All new business logic should have corresponding unit tests.
• [ ] Apply: Refactor large functions to be more modular.
• [ ] Apply: Add docstrings to all functions and file headers.