License?

[Venryx]

What license is this crate released under? (I'd like to have all the dependencies of my project be open-source, eg. MIT or Apache or CC0, so that my entire project can remain so.)

I notice that the package is listed as MIT on crates.io here, but:

1. I'd like to get confirmation that it is indeed usable in an MIT project, without licensing issues. (eg. I'd be willing to make a pull request to add the standard MIT LICENSE file to this repo, if you're okay with that)
2. The crates.io page's "repository" link is broken. (it links to https://github.com/TODO/lexicon-fractional-index/ rather than https://github.com/sh-tiye/lexicon-fractional-index)

Btw: I've added this crate to a list of fractional-indexing/lexorank libraries here: https://gist.github.com/Venryx/8e1c26cce0959f201b2d2080587c112b