Update newline-converter requirement from 0.2 to 0.3 (#109)

Updates the requirements on [newline-converter](https://github.com/spitfire05/rnc) to permit the latest version.
- [Release notes](https://github.com/spitfire05/rnc/releases)
- [Commits](spitfire05/rnc@lib-v0.2.0...newline-converter-v0.3.0)

---
updated-dependencies:
- dependency-name: newline-converter
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -36,7 +36,7 @@ thiserror = "1"
 bitflags = "1"
 dyn-clone = "1"
 lazy_static = "1.4"
-newline-converter = "0.2"
+newline-converter = "0.3"
 
 unicode-segmentation = "1"
 unicode-width = "0.1"