Update itertools requirement from 0.10 to 0.13 in /task-maker-format

Updates the requirements on [itertools](https://github.com/rust-itertools/itertools) to permit the latest version.
- [Changelog](https://github.com/rust-itertools/itertools/blob/master/CHANGELOG.md)
- [Commits](rust-itertools/itertools@v0.10.0...v0.13.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

task-maker-format/Cargo.toml

@@ -17,7 +17,7 @@ serde_yaml = "0.9"
 # Generic error utilities
 anyhow = { version = "1.0", features = ["backtrace"] }
 # General iterator utilities
-itertools = "0.10"
+itertools = "0.13"
 # Utilities for writing to the terminal with colors
 termcolor = "1"
 # Checks if the terminal supports the colors