anchor.diff:  
     gitsigns-nvim = buildVimPluginFrom2Nix {
       pname = "gitsigns-nvim";
  -    version = "2021-03-25";
  +    version = "2021-03-27";
       src = fetchFromGitHub {
         owner = "lewis6991";
         repo = "gitsigns.nvim";
  -      rev = "2e371a3b89a85ea74afcd2f2926b23919a96e1c8";
  -      sha256 = "0bw2sc02w8ln9sj86p0iwfcwi51n4xyxkby9ib37y3mdiz623vig";
  +      rev = "4ac3ea179d0f751ed1d9300fae63719f55085d7b";
  +      sha256 = "0a5czpf6808xrr327c9kcg68br6whfv41rp4w9073kvf1ir32kp3";
       };
       meta.homepage = "https://github.com/lewis6991/gitsigns.nvim/";
     };
  
positive.code: 
    vim-kitty-navigator = buildVimPluginFrom2Nix {
      pname = "vim-kitty-navigator";
      version = "2020-12-16";
      src = fetchFromGitHub {
        owner = "knubie";
        repo = "vim-kitty-navigator";
        rev = "ee9252c62bcdc22e8326373ba1716442658b19d1";
        sha256 = "1885gwbv2a4bwwydn129hd7xjgqp0cfjqkm0zw8lfylxgxadg0zb";
      };
      meta.homepage = "https://github.com/knubie/vim-kitty-navigator/";
    };
  
negative.code: 
    chadtree = buildVimPluginFrom2Nix {
      pname = "chadtree";
      version = "2021-03-27";
      src = fetchFromGitHub {
        owner = "ms-jpq";
        repo = "chadtree";
        rev = "7efa17a4193a9835b4b29f9ae3accdc86174cdcf";
        sha256 = "0zya44l1svf7f97w2h4jql3zn86nhv8r8lk416xiy22g6kw37xsl";
      };
      meta.homepage = "https://github.com/ms-jpq/chadtree/";
    };
  