anchor.diff:  
       src = fetchurl {
         url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-darwin-x64.zip";
  -      sha256 = "19kfb09ap780ayk7miqfr6gmba9rd10f9q9aphj35yk7cl22znbr";
  +      sha256 = "0pq587vr1i87jdwcpbf6n136i9dp6i39dp5s95kihnm9qglxr42b";
       };
   
       buildInputs = [ unzip ];
  
positive.code:     src = {
        i686-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-ia32.zip";
          sha256 = "0mxrayczs6fc2a53fzfbgs88l71wm7hadq9ir510kicakblmdbyx";
        };
        x86_64-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-x64.zip";
          sha256 = "0v22xhzbq9lcbc83laqs45pbx8gzv648qfkj01pxfsmv3lb4myrl";
        };
        armv7l-linux = fetchurl {
          url = "https://github.com/electron/electron/releases/download/v${version}/electron-v${version}-linux-armv7l.zip";
          sha256 = "02n2y69zwzacigqp6f4vg47cmjzf8gvbbispmzkg3pnzk4qc9473";
        };
      }.${stdenv.system} or throwSystem;
  
  
negative.code:     description = "Cross platform desktop application shell";
      homepage = https://github.com/electron/electron;
      license = licenses.mit;
      maintainers = with maintainers; [ travisbhartwell manveru ];
      platforms = [ "x86_64-darwin" "x86_64-linux" "i686-linux" "armv7l-linux" "aarch64-linux" ];
    };
  
    linux = {
  