0.31.1

This release is functionally identical to 0.30.0.
It only fixes compilation on 32-bit systems.

What's Changed

• rlimit.rs: fix return type of rlimit_nofile on 32-bit systems by @landfillbaby in #206

New Contributors

• @landfillbaby made their first contribution in #206

Full Changelog: v0.31.0...v0.31.1