anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "monitor";
  -  version = "0.6.1";
  +  version = "0.6.2";
   
     src = fetchFromGitHub {
       owner = "stsdc";
       repo = "monitor";
       rev = version;
  -    sha256 = "17z1m193s7qygavfwd8qsw97blxbfmq9gnsymdjlc1ddk8hldw0z";
  +    sha256 = "0cqzxlzdbij26qgbbngqx6njcpcymkgvm29b7ipldgkssxp1mkkg";
     };
   
     nativeBuildInputs = [
  
positive.code:     libwnck3
    ];
  
     patches =  [
       (fetchpatch {
         name = "07d1984175fcaef2909029a387f830efd647471b.patch";
         url = "https://github.com/stsdc/monitor/commit/07d1984175fcaef2909029a387f830efd647471b.patch";
         sha256 = "0nrfsg8k6spcgk1aw227vgyvz73xfl49yck7gm0id6aj180bmcx8";
       })
       (fetchpatch {
         name = "ab2cfed150cd2a6b5c3fcee5297a65c1b429c674.patch";
         url = "https://github.com/stsdc/monitor/commit/ab2cfed150cd2a6b5c3fcee5297a65c1b429c674.patch";
         sha256 = "1imzsir654symx646w1w1nm2zaq3z4sn6c9hak9n54ziwa7wn171";
       })
     ];
  
    postPatch = ''
      chmod +x meson/post_install.py
      patchShebangs meson/post_install.py
  
negative.code: { stdenv
  , fetchFromGitHub
  , meson
  , ninja
  , vala
  