Separate Concerns in cli.py Module

[thatvideoshopguy]

Description

The cli.py module currently contains multiple responsibilities, such as configuration handling, argument parsing, and command execution. To improve maintainability and readability, we should divide the cli.py module into smaller, more focused modules, as well as address the issues reported by Code Climate.

Proposed Split

• args.py: Manages command-line argument parsing and validation.
• cli.py: Executes WPWatcher commands using the parsed arguments and config file.

Code Climate Recommendations

In addition to splitting the cli.py module, we should also address the following issues reported by Code Climate:

1. Cyclomatic complexity: Break down complex functions into smaller, more focused functions. This will make the code more readable and maintainable.
2. Cognitive complexity: Simplify the logic in some of the functions by using helper functions or more straightforward control structures.

By addressing these issues and splitting the cli.py module, we can improve the overall quality and maintainability of the WPWatcher codebase.