Correctly compare pre-release strings #139
Description
Port the following code to ensure pre-releases are correctly matched:
https://github.com/dtolnay/semver/blob/master/src%2Fimpls.rs#L51-L104
Relevant function inside the plugin:
https://github.com/Saecki/crates.nvim/blob/main/lua%2Fcrates%2Fsemver.lua#L206-L218