anchor.diff:  
     popfix = buildVimPluginFrom2Nix {
       pname = "popfix";
  -    version = "2021-03-11";
  +    version = "2022-04-10";
       src = fetchFromGitHub {
         owner = "RishabhRD";
         repo = "popfix";
  -      rev = "f3571e676739208871bd38f9fa0fddf554b6a7a8";
  -      sha256 = "19hvwxcqca8l6dvlaccfvqc8755bpr0z0hi7l9qiw6rm458bhchi";
  +      rev = "ea262861ce3905b90c2c203b74a7be2539f1aba4";
  +      sha256 = "082dppmfppzam9y2x7drmrdd704hh2j2lw84rrkh8033gpnrn341";
         fetchSubmodules = true;
       };
       meta.homepage = "https://github.com/RishabhRD/popfix/";
  
positive.code: 
    lean-nvim = buildVimPluginFrom2Nix {
      pname = "lean.nvim";
      version = "2022-04-04";
      src = fetchFromGitHub {
        owner = "Julian";
        repo = "lean.nvim";
        rev = "ca6a46c5ecba9f8957948e26b71c226d738f1efa";
        sha256 = "0mxd9xgnfgal9dd56vchqhkg0hhw4jn6mrqm0b885j9krl78hbvq";
      };
      meta.homepage = "https://github.com/Julian/lean.nvim/";
    };
  
negative.code: 
    nvim-treesitter-textobjects = buildVimPluginFrom2Nix {
      pname = "nvim-treesitter-textobjects";
      version = "2022-04-12";
      src = fetchFromGitHub {
        owner = "nvim-treesitter";
        repo = "nvim-treesitter-textobjects";
        rev = "8af3045c2703248b58d8ee3ee3b18399525bd5d6";
        sha256 = "0brdd7ja38wldyjxdbcq9fiiblx5bpqzqv4chgmcnmij682j5mfa";
      };
      meta.homepage = "https://github.com/nvim-treesitter/nvim-treesitter-textobjects/";
    };
  