anchor.diff:  
       src = fetchurl {
         url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-darwin-x64.zip";
  -      sha256 = "0rqlpj3400qjsfj8k4lwajrwv5l6f8mhrpvsma7p36fw5qjbwp1z";
  +      sha256 = "0aa4wrba1y7pab5g6bzxagj5dfl9bqrbpj3bbi5v5gsd0h34k0yx";
         name = "${name}.zip";
       };
   
  
positive.code: { stdenv, lib, libXScrnSaver, makeWrapper, fetchurl, unzip, atomEnv }:
  
  let
    version = "1.2.2";
    name = "electron-${version}";
  
    meta = with stdenv.lib; {
  
negative.code: 
      src = fetchurl {
        url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-x64.zip";
        sha256 = "1fd8axaln31c550dh7dnfwigrp44ahp142cklpdc57mz34xjawp3";
        name = "${name}.zip";
      };
  
  