anchor.diff:        rev = "26eb5ffce0b559d682b9f98c8d4b6c370ecb639b";
         sha256 = "1glwa89bv2r92qz579a49prk3jf612cpd5hw46j4wfb35xhnj3ab";
       };
  -    dependencies = [ resurrect ];
       meta = {
         homepage = "https://github.com/tmux-plugins/tmux-continuum";
         description = "continous saving of tmux environment";
  
positive.code:     postInstall = ''
        sed -i -e 's|fpp |${pkgs.fpp}/bin/fpp |g' $target/fpp.tmux
      '';
      dependencies = [ pkgs.fpp ];
    };
  
    fzf-tmux-url = mkTmuxPlugin {
  
negative.code:     preInstall ? "",
      postInstall ? "",
      path ? lib.getName pluginName,
      ...
    }:
      if lib.hasAttr "dependencies" a then
        throw "dependencies attribute is obselete. see NixOS/nixpkgs#118034" # added 2021-04-01
      else addRtp "${rtpPath}/${path}" rtpFilePath a (stdenv.mkDerivation (a // {
        pname = namePrefix + pluginName;
  
        inherit pluginName unpackPhase configurePhase buildPhase addonInfo preInstall postInstall;
  