anchor.diff:  
     chadtree = buildVimPluginFrom2Nix {
       pname = "chadtree";
  -    version = "2021-01-21";
  +    version = "2021-01-23";
       src = fetchFromGitHub {
         owner = "ms-jpq";
         repo = "chadtree";
  -      rev = "4b1d61cc00baf7b5f77efb75d1973d453248153f";
  -      sha256 = "1w166j4syxwv1qhm0s813rixgc83j6ba5m4db1n2a8bnqwgcc9i6";
  +      rev = "614af72a9b0afaac26e3e7fe2e1f30eb416bb96b";
  +      sha256 = "04mnhwk1sn174nrvr9jfvcfq4dff1c595y9i2r94xy6yag5cv61l";
       };
       meta.homepage = "https://github.com/ms-jpq/chadtree/";
     };
  
positive.code: 
    nvim-dap = buildVimPluginFrom2Nix {
      pname = "nvim-dap";
      version = "2021-01-20";
      src = fetchFromGitHub {
        owner = "mfussenegger";
        repo = "nvim-dap";
        rev = "0e4ddd517bce79dbc351b89710becf4c711afd84";
        sha256 = "0dr2cdfwd8dirwqqwwp4iay24p9ssrynq2801mrk5wd7rnv20x7b";
      };
      meta.homepage = "https://github.com/mfussenegger/nvim-dap/";
    };
  
    nvim-dap-virtual-text = buildVimPluginFrom2Nix {
      pname = "nvim-dap-virtual-text";
      version = "2020-12-06";
      src = fetchFromGitHub {
        owner = "theHamsta";
        repo = "nvim-dap-virtual-text";
        rev = "5257a5a7b759ba5d4fe695b02569526cdd32ad43";
        sha256 = "0ghf6g5wdxdzja9i2d1r4s4p828safw6vx8636yx798lqqlvp8i7";
      };
      meta.homepage = "https://github.com/theHamsta/nvim-dap-virtual-text/";
    };
  
negative.code: 
    vim-illuminate = buildVimPluginFrom2Nix {
      pname = "vim-illuminate";
      version = "2021-01-23";
      src = fetchFromGitHub {
        owner = "RRethy";
        repo = "vim-illuminate";
        rev = "d69a2787524a6973a187e67c978e1a92529fd910";
        sha256 = "013xnvxrma4jdv9a5i33qzjw65c0rrlvidsgdg4snrmwhdqw744q";
      };
      meta.homepage = "https://github.com/RRethy/vim-illuminate/";
    };
  