Use raw strings so strings with " in them are easier to read

[tablify] / Changelog

## [Unreleased]
- Center text in each cell
- Escape HTML characters properly
- Fix an unnecessary O(n^2)ism

## [0.2.1] - 2024-08-20
- A little more space up top
- Sort columns _descending_ by frequency

## [0.2.0] - 2024-08-19
Initial release