* feat: improved theme png rendering
Overall this improves glyph rendering in the theme PNGs for docs.
Changes:
- Replaces VictorMono with latest Hack nerd font
- When calculating overall width, count glyphs as double wide
- When rendering a glyph, allow ~1.7x space (this seemed right testing many)
I hope this is a net improvement that helps theme renders be a bit more accurate and shine!
* move to 2x for overall width expansion
1.7 introduces some odd offset problems with some backgrounds - 2x is stable.
* Based on data from:
https://github.com/ryanoasis/nerd-fonts/wiki/Glyph-Sets-and-Code-Points
...checking those points for nerd font glyphs in play
I'm unfamiliar with Go here and maybe there's a better way to implement,
but the results are much improved.
* tweak ranges and bg position for font diff
* exclude pixelated (e0c4-e0c7) from doube-width
* simplify cyclomatic complexity
Go checks were unhappy - this isn't a hot path so breaking it out
into a format that matches the docs, for easier maintenance.
* I have no idea what I'm doing
...but I hope this works - bit simpler layout to maintain too.
* fix: add comments
Good PR feedback - adding some more commentary for anyone coming across these bits later
* typo
