anchor.diff:  
     nvim-cmp = buildVimPluginFrom2Nix {
       pname = "nvim-cmp";
  -    version = "2021-08-16";
  +    version = "2021-08-17";
       src = fetchFromGitHub {
         owner = "hrsh7th";
         repo = "nvim-cmp";
  -      rev = "29ad715924eb8fafa8cd042b1a9eb66b03db0d0d";
  -      sha256 = "0c8wy66743dwf04p3l3fphndr58g9crlg96x90xkx2kr2s64a9dd";
  +      rev = "f12fd73f11c979384ae82d2b1cd9332b5cf5f661";
  +      sha256 = "1qpk4a7r89431pad4afqxyxx1csi0h7wjgwh07fp4rfacr6k005m";
       };
       meta.homepage = "https://github.com/hrsh7th/nvim-cmp/";
     };
  
positive.code: 
    chadtree = buildVimPluginFrom2Nix {
      pname = "chadtree";
      version = "2021-08-16";
      src = fetchFromGitHub {
        owner = "ms-jpq";
        repo = "chadtree";
        rev = "80f2d03b1d7d8a5032689a17c9a234d464a67405";
        sha256 = "0k5v490p22j3ghfb6c436z0i3fq18sj0y4x01axrl4iy1jpwn3v2";
      };
      meta.homepage = "https://github.com/ms-jpq/chadtree/";
    };
  
negative.code: 
    wilder-nvim = buildVimPluginFrom2Nix {
      pname = "wilder-nvim";
      version = "2021-08-17";
      src = fetchFromGitHub {
        owner = "gelguy";
        repo = "wilder.nvim";
        rev = "3b1844d9d69972bec131aa66562afa545b00c883";
        sha256 = "1lr5vp2rr3i18qjv2h83d0bzrlc0617acwsimyd5jb105qa8rs09";
      };
      meta.homepage = "https://github.com/gelguy/wilder.nvim/";
    };
  