anchor.diff:  
     chadtree = buildVimPluginFrom2Nix {
       pname = "chadtree";
  -    version = "2021-10-16";
  +    version = "2021-10-17";
       src = fetchFromGitHub {
         owner = "ms-jpq";
         repo = "chadtree";
  -      rev = "949731d96f14872bb6764f305f38415d70c220a3";
  -      sha256 = "1lq4c47i55gza7mdn1nzsfxq78vkl5hhsrfv2dk97sbmbyfmr83j";
  +      rev = "63259154cae7c01a877cd493c7ff53d8bbaf36a8";
  +      sha256 = "0072yqwcs23j1q5akybc9q933lg3davrbh10rjqs690b8p69rz0p";
       };
       meta.homepage = "https://github.com/ms-jpq/chadtree/";
     };
  
positive.code: 
    cmp-nvim-lsp = buildVimPluginFrom2Nix {
      pname = "cmp-nvim-lsp";
      version = "2021-09-30";
      src = fetchFromGitHub {
        owner = "hrsh7th";
        repo = "cmp-nvim-lsp";
        rev = "f93a6cf9761b096ff2c28a4f0defe941a6ffffb5";
        sha256 = "02x4jp79lll4fm34x7rjkimlx32gfp2jd1kl6zjwszbfg8wziwmx";
      };
      meta.homepage = "https://github.com/hrsh7th/cmp-nvim-lsp/";
    };
  
negative.code: 
    nvim-autopairs = buildVimPluginFrom2Nix {
      pname = "nvim-autopairs";
      version = "2021-10-17";
      src = fetchFromGitHub {
        owner = "windwp";
        repo = "nvim-autopairs";
        rev = "7becc6bc9d8baa62eb0dbf65305f8e7f1470ace7";
        sha256 = "1ihz1kci00r93f52fzz5nx9byh7rrax1sknmj9q232z1wv7dxb06";
      };
      meta.homepage = "https://github.com/windwp/nvim-autopairs/";
    };
  