Fix
* Correct validation of table cases; expand trickles() ([`0ba1141`](https://github.com/ainsleymcgrath/pytest-embrace/commit/0ba1141bbf96818b74ddc0dcb98f929c0cbf9b12))
Documentation
* Flatten headings, add TOC ([`0914d5a`](https://github.com/ainsleymcgrath/pytest-embrace/commit/0914d5a7573c3702ce3cd9ae9b1361400a9b5217))
* Add links, reword a bit ([`17066c7`](https://github.com/ainsleymcgrath/pytest-embrace/commit/17066c7bc37c203e025216dbbad0fab08c9068a3))
* Better description ([`206a58d`](https://github.com/ainsleymcgrath/pytest-embrace/commit/206a58d1edc74b0997ab065a23e2606ddd2e8bc3))