anchor.diff:  
     Coqtail = buildVimPluginFrom2Nix {
       pname = "Coqtail";
  -    version = "2022-01-03";
  +    version = "2022-01-21";
       src = fetchFromGitHub {
         owner = "whonore";
         repo = "Coqtail";
  -      rev = "c8ffb3d358e85211b17dd18df6007e3be1bd2569";
  -      sha256 = "1y8gv10llnihpylzq9jca93g7gb0gf6rbr0pwhvirrvz514czfl8";
  +      rev = "cbe08b44bf2cba835c541f4b7eddc9f533dbe584";
  +      sha256 = "1g32297zkvdrmvjacwf6ig2q7whvzj8wzrxb71vzr9qskp0qx81v";
       };
       meta.homepage = "https://github.com/whonore/Coqtail/";
     };
  
positive.code: 
    ultisnips = buildVimPluginFrom2Nix {
      pname = "ultisnips";
      version = "2022-01-17";
      src = fetchFromGitHub {
        owner = "SirVer";
        repo = "ultisnips";
        rev = "016410284e41a67d2a29ca581ae016e56b66b000";
        sha256 = "0r988wimis7wx77zzvwqnzzyhq7rfnznvp9vr7vlwg5ilcy2mzy1";
      };
      meta.homepage = "https://github.com/SirVer/ultisnips/";
    };
  
negative.code: 
    lightspeed-nvim = buildVimPluginFrom2Nix {
      pname = "lightspeed.nvim";
      version = "2022-01-21";
      src = fetchFromGitHub {
        owner = "ggandor";
        repo = "lightspeed.nvim";
        rev = "428051b2e5212cea914510eb9eb979ec06d5b2e1";
        sha256 = "01s3v3jfmgyrmwkifnyfh0wlm1d5fdvfvya0564y76bj4sh2lpzw";
      };
      meta.homepage = "https://github.com/ggandor/lightspeed.nvim/";
    };
  