anchor.diff:  
     nvim-treesitter-textobjects = buildVimPluginFrom2Nix {
       pname = "nvim-treesitter-textobjects";
  -    version = "2021-04-18";
  +    version = "2021-04-23";
       src = fetchFromGitHub {
         owner = "nvim-treesitter";
         repo = "nvim-treesitter-textobjects";
  -      rev = "18cf678f6218ca40652b6d9017dad1b9e2899ba9";
  -      sha256 = "0xawv5pjz0mv4pf06vn3pvl4k996jmw4nmawbizqlvladcc2hc1k";
  +      rev = "522b26a8795994b719a921a03cfacb0d7dcabf78";
  +      sha256 = "0ww1agq33l3jhbfwr5ri9m3ipr48kgwzlzxv96w43x6y29p61g2v";
       };
       meta.homepage = "https://github.com/nvim-treesitter/nvim-treesitter-textobjects/";
     };
  
positive.code: 
    git-worktree-nvim = buildVimPluginFrom2Nix {
      pname = "git-worktree-nvim";
      version = "2021-04-22";
      src = fetchFromGitHub {
        owner = "ThePrimeagen";
        repo = "git-worktree.nvim";
        rev = "0ef6f419ba56154320a2547c92bf1ccb08631f9e";
        sha256 = "1pr4p6akq2wivhqb116jrm72v4m1i649p624p3kb55frfxf5pynn";
      };
      meta.homepage = "https://github.com/ThePrimeagen/git-worktree.nvim/";
    };
  
negative.code: 
    vim-fugitive = buildVimPluginFrom2Nix {
      pname = "vim-fugitive";
      version = "2021-04-23";
      src = fetchFromGitHub {
        owner = "tpope";
        repo = "vim-fugitive";
        rev = "8f4a23e6639ff67c0efd7242870d4beed47b5d37";
        sha256 = "0ss8qlxgidlf1ma6z3ma63lqgaynnbrj9fdbw38szwc823vdqiid";
      };
      meta.homepage = "https://github.com/tpope/vim-fugitive/";
    };
  