Given an input string, convert to kebab-case and append a hash. Avoids kebab case collisions.
If you convert URLs to kebab case then /foo-bar and /foo/bar both become
foo-bar. kebab-hash solves this problem by appending a hash of the input to
the output string. So these two examples become foo-bar-096 and foo-bar-1df
instead.
This package is designed for use on the server (node) not in the browser. PRs welcome.