v0.1.12

<!-- Release notes generated using configuration in .github/release.yml at v0.1.12 -->

What's Changed

• Minor refactor to support flyctl interfaces by @benbjohnson in https://github.com/superfly/fly-go/pull/60

Full Changelog: https://github.com/superfly/fly-go/compare/v0.1.11...v0.1.12