The `atty` crate is unmaintained[1] and `std::io::IsTerminal` was stabilized in Rust 1.70. [1]: https://rustsec.org/advisories/RUSTSEC-2021-0145.html PR #2526
The `atty` crate is unmaintained[1] and `std::io::IsTerminal` was stabilized in Rust 1.70. [1]: https://rustsec.org/advisories/RUSTSEC-2021-0145.html PR #2526