{config, ...}: {
  home.sessionVariables = {
    PAGER = "less";
    MANPAGER = "less -Db+r -Du+b";
  };
  programs.less = {
    enable = true;
    keys =
      builtins.readFile ./command.less
      + builtins.readFile
      ./line-edit.less
      + builtins.readFile ./env.less
      # This next line *must* be under `./env.less` as it adds to the definitions
      + ''
        LESSHISTFILE = ${config.xdg.dataHome}/less/history
      '';
  };
}