What's Changed
* Tile API Update by ntno in https://github.com/ntno/mkdocs-terminal/pull/123
Tile API
removed image width/height attributes
- `img_width` removed; use `tile_css` instead
- `img_height` removed; use `tile_css` instead
replaced title attributes with new `tooltip` attribute
- `img_title` -> `tooltip`
- `link_title` -> `tooltip`
simplify alternate text specification, use `alt_text` to describe image or link
- `img_alt` -> `alt_text`
- `link_text` -> `alt_text`
Documentation Updates
- added alt text guidance
- added links to additional resources on writing alt text
- note that alt text should be a link description for a linked image tile (see discussion in 107)
- updated tile examples
**Full Changelog**: https://github.com/ntno/mkdocs-terminal/compare/3.11.1...4.0.0