Could you add some benchmarks to the readme comparing the performance of this crate to eg libdivsufsort and libsais (and any other SACA's that appear high on crates.io), for example for constructing the suffix array of a human genome.

It's very hard to know how useful this crate (and most other suffix array construction crates) are without having at least some easily available numbers.

Ideally you'd also include a quick sentence on all of the methods and how they differ / why you are better. Some are linear, some log-linear, and it's unclear how your method differs.

PS: the first link in the readme is broken ;)