cssengine 0.1.1

CSS Engine to parse and get declarations by class and query
Documentation
{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    fenix.url = "github:nix-community/fenix";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = {
    nixpkgs,
    flake-utils,
    ...
  } @ inputs: let
      fenix = inputs.fenix.packages;
    in
    # Iterate over Arm, x86 for MacOs 🍎 and Linux 🐧
    (flake-utils.lib.eachDefaultSystem (
      system: let
        pkgs = nixpkgs.legacyPackages.${system};
        # Toolchain
        toolchain = fenix.${system}.fromToolchainFile {
          file = ./rust-toolchain.toml;
          sha256 = "sha256-yMuSb5eQPO/bHv+Bcf/US8LVMbf/G/0MSfiPwBhiPpk=";
        };
      in {

        # nix develop
        devShells.default = pkgs.mkShell {
          packages = with pkgs; [
            toolchain
            heaptrack
          ];
        };
      }
    ));
}