Update termimad requirement from 0.25 to 0.28

Updates the requirements on [termimad](https://github.com/Canop/termimad) to permit the latest version.
- [Changelog](https://github.com/Canop/termimad/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Canop/termimad/commits)

---
updated-dependencies:
- dependency-name: termimad
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -36,7 +36,7 @@ bitflags = { version = "2.0" }
 serde = { version = "1.0", default-features = false, optional = true }
 serde_derive = { version = "1.0", optional = true }
 serde_json = { version = "1.0", optional = true }
-termimad = { version = "0.25", optional = true }
+termimad = { version = "0.28", optional = true }
 clap = { version = "4.2", features = ["derive"], optional = true }
 
 [target.'cfg(unix)'.dev-dependencies]