anchor.diff:  
     luasnip = buildVimPluginFrom2Nix {
       pname = "luasnip";
  -    version = "2021-09-30";
  +    version = "2021-10-01";
       src = fetchFromGitHub {
         owner = "l3mon4d3";
         repo = "luasnip";
  -      rev = "40d9886a4294ecd28fed72324de7b6afb43b67af";
  -      sha256 = "1wvw18k2afpnica53l18ixrkdqbb5d5g84sk9nz1nbnk6skhfbah";
  +      rev = "0349dccdfe9bb27af5280dc252cd38ca61f2fbbf";
  +      sha256 = "0sqy2bk10dpfn1fh3cfk2j8szc5na2cci6gslp0bl8gwj8xiwvgn";
       };
       meta.homepage = "https://github.com/l3mon4d3/luasnip/";
     };
  
positive.code:     src = fetchFromGitHub {
        owner = "kristijanhusak";
        repo = "orgmode.nvim";
        rev = "f6c8746f9b637d7e8a8255638989bff5fc46c302";
        sha256 = "0pdp642cmf1rpv6glsp38ak8ksfxw7q2xwa9ia8vlbdqky92rw3i";
      };
      meta.homepage = "https://github.com/kristijanhusak/orgmode.nvim/";
    };
  
negative.code: 
    fzf-lsp-nvim = buildVimPluginFrom2Nix {
      pname = "fzf-lsp.nvim";
      version = "2021-10-01";
      src = fetchFromGitHub {
        owner = "gfanto";
        repo = "fzf-lsp.nvim";
        rev = "880de9e83a3390a1c15fb20ad24fa48006d8cefd";
        sha256 = "1xrhqb8dsfhf2v0kb0k8fdmizaxsyf1dlryrynyn8v4s644h7zyl";
      };
      meta.homepage = "https://github.com/gfanto/fzf-lsp.nvim/";
    };
  