v0.3.9

What's Changed

• Added README.md and documentation to singlestage_macro crate by @MikeWallaceDev in #21
• Remove unused deps from singlestage_macro which should bring compile times down a bit
• Make singlestage_macro an optional and feature flagged dependency. It's now only included with the macro feature. The icon feature now depends on macro
• Fully put theme_provider and associated build code behind a feature flag. This skips the entirety of style bundling/tailwind stuff when theme_provider is not used.

Full Changelog: v0.3.8...v0.3.9