anchor.diff:  
     telescope-nvim = buildVimPluginFrom2Nix {
       pname = "telescope-nvim";
  -    version = "2021-08-18";
  +    version = "2021-08-19";
       src = fetchFromGitHub {
         owner = "nvim-telescope";
         repo = "telescope.nvim";
  -      rev = "f67d3e883d7afafa93428a27cb1ba1c4144d9d4c";
  -      sha256 = "0jz7g193icajf7sxwrq6j6n7j7ppgcdjswpm6cy0gl5hlfbbmxcb";
  +      rev = "615efe666be25117199ec8c9d475b2ef86ac7015";
  +      sha256 = "0wbc1pwrkk5x6fm8zv8s0261ky28w70hjnjzl8m77kl2ib0ld1as";
       };
       meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
     };
  
positive.code: 
    lightline-bufferline = buildVimPluginFrom2Nix {
      pname = "lightline-bufferline";
      version = "2021-08-05";
      src = fetchFromGitHub {
        owner = "mengelbrecht";
        repo = "lightline-bufferline";
        rev = "2d2e57009a613c3c6cb7a2112d822ef91024cc38";
        sha256 = "066x2hkav2k83rjdnv3hmmm7fx4rrp4ab8704sc7p57q965kpwgc";
      };
      meta.homepage = "https://github.com/mengelbrecht/lightline-bufferline/";
    };
  
negative.code: 
    friendly-snippets = buildVimPluginFrom2Nix {
      pname = "friendly-snippets";
      version = "2021-08-19";
      src = fetchFromGitHub {
        owner = "rafamadriz";
        repo = "friendly-snippets";
        rev = "2d7bcab215c8b7a8f889b371c4060dda2a6c6541";
        sha256 = "0kxm6nl167b51gjwli64d9qp5s1cdy9za0zfq9hy8phivjk2pmyl";
      };
      meta.homepage = "https://github.com/rafamadriz/friendly-snippets/";
    };
  