Applied two fixes – removing the unnecessary use of `to_string` and using direct URL `<>` syntax.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com> X-Clacks-Overhead: GNU Terry Pratchett
Adds a flake.nix so that Nix users can easily build and test the crate, as well as use it to retrieve the binary for NixOS users. Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com> X-Clacks-Overhead: GNU Terry Pratchett
Fintan Halpenny