anchor.diff:      src = fetchFromGitHub {
         owner = "Shougo";
         repo = "defx.nvim";
  -      rev = "27890150286f62d9c2fcb624f6f3bd1fd45c7f3c";
  -      sha256 = "0fvwdjqiqwhaxwkrnzfai0ay4sksr4ma4akhzqnfqd0blbhc4x2i";
  +      rev = "b42f1b974a50d4c0ebe563a210b5a3bf138c0166";
  +      sha256 = "0z0xd5qnrm85ibwy826n7wbk0w8nzwmrs5xii9xkxgych4q9xanp";
       };
       meta.homepage = "https://github.com/Shougo/defx.nvim/";
     };
  
positive.code: 
    sideways-vim = buildVimPluginFrom2Nix {
      pname = "sideways-vim";
      version = "2021-05-24";
      src = fetchFromGitHub {
        owner = "AndrewRadev";
        repo = "sideways.vim";
        rev = "9ce855ab448467dc1468ef8b46bb86d38aa3d0fa";
        sha256 = "0ldz09hjck5pq0lhbk93gm1zvc0aifsfk75w5pzrwqmwidimzyid";
      };
      meta.homepage = "https://github.com/AndrewRadev/sideways.vim/";
    };
  
negative.code: 
    denite-nvim = buildVimPluginFrom2Nix {
      pname = "denite-nvim";
      version = "2021-06-06";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "denite.nvim";
        rev = "a20d2376b57ca500782719f1c4f83796d160c296";
        sha256 = "15hrlr6f98y1cmdyrlady6h4b501b7mvyzfbvsqcxjj8vj18pxas";
      };
      meta.homepage = "https://github.com/Shougo/denite.nvim/";
    };
  