Release 1.5.0
- Add rbs/steep, and enforce types in CI (.rbs file is exported as part
of the gem) (#28, resolves #21) - Support env-based customization of the truthy/falsey strings used by
ENV.boolean
(#29, resolves #27) - Update github workflows to use checkout@v4 (which should have no real
impact on us, aside from staying current). (#30) - Update README to explain
ENV.array