anchor.diff:      };
     };
   
  -  online-status = mkDerivation {
  +  online-status = mkTmuxPlugin {
       pluginName = "online-status";
       version = "unstable-2018-11-30";
       src = fetchFromGitHub {
  
positive.code: { lib
  , fetchFromGitHub
  , pkgs
  , reattach-to-user-namespace
  , stdenv
  }:
  
  
negative.code:     };
    };
  
    prefix-highlight = mkTmuxPlugin {
      pluginName = "prefix-highlight";
      version = "unstable-2020-03-26";
      src = fetchFromGitHub {
  