rustuse 0.1.2

Unified facade crate for the published RustUse sets and child crates
Documentation
# Changelog

## Unreleased

## [0.1.2]https://github.com/RustUse/rustuse/compare/v0.1.1...v0.1.2 - 2026-05-15

### Added

- Added a `constants` feature group and facade reexports for `use-constants` plus its focused
  child crates on `main`.
- Added `use-earth-constants` to the constants facade surface on `main`.

### Changed

- Documented that the next follow-up `rustuse` release is now gated on the initial
  `use-constants` publish wave.

## [0.1.1]https://github.com/RustUse/rustuse/compare/v0.1.0...v0.1.1 - 2026-05-13

### Changed

- Add CI, tooling configs and project metadata

### Added

- Added a `chemistry` feature group and reexports for `use-chemistry` plus its published child
  crates.

## 0.1.0 - 2026-05-12

### Added

- Initial public `rustuse` release with the published math and rust facade surface.