anchor.diff:  
     nvim-ts-rainbow = buildVimPluginFrom2Nix {
       pname = "nvim-ts-rainbow";
  -    version = "2021-02-06";
  +    version = "2021-02-12";
       src = fetchFromGitHub {
         owner = "p00f";
         repo = "nvim-ts-rainbow";
  -      rev = "eb8c49ee380bcdf477734911fe032fc141606a6b";
  -      sha256 = "0ix27jdh6nvc352wwck8gjn4wsrf1y8ra89mrhf10mgm2ijr2xvs";
  +      rev = "3557b7baa9e773fff378235851cb3caac96fd4b9";
  +      sha256 = "14bz6xwwdypwxfxdxhmbwl0w04ys18l08s1dx40mm5l1627wh465";
       };
       meta.homepage = "https://github.com/p00f/nvim-ts-rainbow/";
     };
   
     nvim-web-devicons = buildVimPluginFrom2Nix {
       pname = "nvim-web-devicons";
  -    version = "2020-12-28";
  +    version = "2021-02-11";
       src = fetchFromGitHub {
         owner = "kyazdani42";
         repo = "nvim-web-devicons";
  -      rev = "aaffb87b5a640d15a566d9af9e74baafcf9ec016";
  -      sha256 = "1qk2h8cwcb0v12lxayjdxka6wh5r1phn9cz5xkm5hvm1vcwrvlln";
  +      rev = "cadf0c30659acc8c60fec8100b81ea0fd92a8a9c";
  +      sha256 = "06d32z6rlz153vfbydcjvm6l2qrnjw0d6a60qxjpmbmby66nvcya";
       };
       meta.homepage = "https://github.com/kyazdani42/nvim-web-devicons/";
     };
  
positive.code: 
    nvim-lspconfig = buildVimPluginFrom2Nix {
      pname = "nvim-lspconfig";
      version = "2021-02-06";
      src = fetchFromGitHub {
        owner = "neovim";
        repo = "nvim-lspconfig";
        rev = "041dfd7fb648d24c80cb8829dda2469f66f88490";
        sha256 = "105xswyz91sphqr59kzg2df9dhs01d5g2nwmlnnbq0fpbdfjnylb";
      };
      meta.homepage = "https://github.com/neovim/nvim-lspconfig/";
    };
  
negative.code: 
    vim-rhubarb = buildVimPluginFrom2Nix {
      pname = "vim-rhubarb";
      version = "2021-02-11";
      src = fetchFromGitHub {
        owner = "tpope";
        repo = "vim-rhubarb";
        rev = "964d48fd11db7c3a3246885993319d544c7c6fd5";
        sha256 = "09xpjd96xd0mkzfwyvinjhbza7xp6v66bdrxwkb0j0n1kgfgkx4l";
      };
      meta.homepage = "https://github.com/tpope/vim-rhubarb/";
    };
  