build(cargo): update crossterm requirement from 0.25 to 0.27 (#25)

Updates the requirements on [crossterm](https://github.com/crossterm-rs/crossterm) to permit the latest version.
- [Release notes](https://github.com/crossterm-rs/crossterm/releases)
- [Changelog](https://github.com/crossterm-rs/crossterm/blob/master/CHANGELOG.md)
- [Commits](https://github.com/crossterm-rs/crossterm/compare/0.25...0.27.0)

---
updated-dependencies:
- dependency-name: crossterm
  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

@@ -16,5 +16,5 @@ tui = { version = "0.19", default-features = false }
 unicode-width = "0.1"
 
 [dev-dependencies]
-crossterm = "0.25"
+crossterm = "0.27"
 tui = "0.19"