{
  programs.fish.functions = {
    mkcd = {
      body = ''
        if test (count $argv) -eq 0
            echo "Usage: mkcd <directory>"
            return 1
        end

        mkdir -p $argv[1]
        and cd $argv[1]
      '';
    };
  };
  programs.fish.interactiveShellInit = ''
    if test -f $HOME/.config/fish/kube.fish
      source $HOME/.config/fish/kube.fish
    end
  '';
}