ago 0.1.0 | Claude refactor

This pull request was completely driven by free ai, particularly claude's free model (I ran out of free daily uses, and decided to contribute the result.

here is the conversation:

https://claude.ai/share/c5386481-d1fa-4dd4-9283-26211f13a0b6

the result is some new functions and a streamlined approach to holding the data portion of the problem space.

it's a no opt replacement, should function the same as version 0.0.9x

This is 0.1.0 of ago!

Summary by CodeRabbit

• Documentation

  • Updated and reorganized documentation for enhanced clarity and readability. New sections, consistent headers, and improved code examples offer better guidance on installation and usage.

• Refactor

  • Enhanced the logic for generating human-readable time differences, ensuring more robust and accurate output across a range of input types.