anchor.diff:      };
     };
   
  -  net-speed = buildTmuxPluginFrom2Nix {
  +  net-speed = mkDerivation {
       pluginName = "net-speed";
       src = fetchgit {
         url = "https://github.com/tmux-plugins/tmux-net-speed";
  
positive.code:     };
    };
  
    prefix-highlight = buildTmuxPluginFrom2Nix {
      pluginName = "prefix-highlight";
      src = fetchgit {
        url = "https://github.com/tmux-plugins/tmux-prefix-highlight";
  
negative.code:     dependencies = [ resurrect ];
    };
  
    copycat = mkDerivation {
      pluginName = "copycat";
      src = fetchgit {
        url = "https://github.com/tmux-plugins/tmux-copycat";
  