anchor.diff:  
     lualine-nvim = buildVimPluginFrom2Nix {
       pname = "lualine.nvim";
  -    version = "2021-12-18";
  +    version = "2021-12-22";
       src = fetchFromGitHub {
         owner = "nvim-lualine";
         repo = "lualine.nvim";
  -      rev = "3a17c8f05aae1f148b8af595b46fea18b74d0573";
  -      sha256 = "0yy3rp45y5h1zimpjjl2bzn859k8zb658zbr7mc5s1cf4w61pqjl";
  +      rev = "593e28964cb3f071031cf849d562c982582ddaa0";
  +      sha256 = "1rwrvrqplxqhdb904grvcnf0k3fldxyfc7yqf8lhymjr6dgpqnbh";
       };
       meta.homepage = "https://github.com/nvim-lualine/lualine.nvim/";
     };
  
positive.code: 
    nvim-lspconfig = buildVimPluginFrom2Nix {
      pname = "nvim-lspconfig";
      version = "2021-12-20";
      src = fetchFromGitHub {
        owner = "neovim";
        repo = "nvim-lspconfig";
        rev = "c018b1e92e66b3429a2f167d59211846774f1e3b";
        sha256 = "05zrcmya04261h4jszn5jqckxb5pm662hb3cqb4fn3nsh9kva5h9";
      };
      meta.homepage = "https://github.com/neovim/nvim-lspconfig/";
    };
  
negative.code: 
    chadtree = buildVimPluginFrom2Nix {
      pname = "chadtree";
      version = "2021-12-22";
      src = fetchFromGitHub {
        owner = "ms-jpq";
        repo = "chadtree";
        rev = "57f8241fe429530f9c733286413b84f51c30e3fd";
        sha256 = "16b9qbjmn2l7jxywalqyvr9x9dl2hp00gi5bm7j64niwycwimfyp";
      };
      meta.homepage = "https://github.com/ms-jpq/chadtree/";
    };
  