anchor.diff:  
     telescope-nvim = buildVimPluginFrom2Nix {
       pname = "telescope-nvim";
  -    version = "2021-01-24";
  +    version = "2021-01-25";
       src = fetchFromGitHub {
         owner = "nvim-telescope";
         repo = "telescope.nvim";
  -      rev = "951ede2a7007059cb4ebc6b6761030dfb52b6bc5";
  -      sha256 = "176gz1mj6finfzgf86ra111sb5jbx1v45i0aalgr2znrr29f1a9z";
  +      rev = "ccbb7f56384921a81813f0f9ebc85cdba0b7c255";
  +      sha256 = "04s59yjkrz1apfb5ydi43v5q0wmpmgymjvakn3n88cxyxk9yl297";
       };
       meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
     };
  
positive.code: 
    packer-nvim = buildVimPluginFrom2Nix {
      pname = "packer-nvim";
      version = "2021-01-22";
      src = fetchFromGitHub {
        owner = "wbthomason";
        repo = "packer.nvim";
        rev = "3567ab93c60540407df7ce4faced7c454f89b941";
        sha256 = "14k6iajrari85cl3bi8vn193khhchxn62mq0j2f49gn47pl47f4k";
      };
      meta.homepage = "https://github.com/wbthomason/packer.nvim/";
    };
  
negative.code: 
    nvim-dap-virtual-text = buildVimPluginFrom2Nix {
      pname = "nvim-dap-virtual-text";
      version = "2021-01-25";
      src = fetchFromGitHub {
        owner = "theHamsta";
        repo = "nvim-dap-virtual-text";
        rev = "664482b6d1133e0a82d71db08965f8a07208c638";
        sha256 = "01nmpah4l99wv5kzm351qra8kacqdx77aplb4qqfmrmjzxgg6l5h";
      };
      meta.homepage = "https://github.com/theHamsta/nvim-dap-virtual-text/";
    };
  