v0.1.31

<!-- Release notes generated using configuration in .github/release.yml at v0.1.31 -->

What's Changed

• Allow releasing egress IP addresses from a machine by @gargakshit in https://github.com/superfly/fly-go/pull/110

New Contributors

• @gargakshit made their first contribution in https://github.com/superfly/fly-go/pull/110

Full Changelog: https://github.com/superfly/fly-go/compare/v0.1.30...v0.1.31