v0.4.5

What's Changed

• bump rust polars

  • to latest rust-polars and fix all errors by @sorhawell in #42

• Customize extendr to better support cross Rust-R/R-Rust error handling

  • bump extendr_api by @sorhawell in #44
  • Str even more by @sorhawell in #47

• R-universe @eitsupi

  • advertise R-universe by @sorhawell in #39

• All string Expressions available + rolling out new error handling

  • Expr str strptime by @sorhawell in #40
  • rust_result tests + fixes by @sorhawell in #41
  • Str continued by @sorhawell in #43
  • Str even more by @sorhawell in #47

• Misc

  • Clippy + tiny optimization by @sorhawell in #45
  • Tidying by @sorhawell in #37

Full Changelog: v0.4.3...v0.4.5