anchor.diff:  
     nerdtree = buildVimPluginFrom2Nix {
       pname = "nerdtree";
  -    version = "2021-09-07";
  +    version = "2021-09-11";
       src = fetchFromGitHub {
         owner = "preservim";
         repo = "nerdtree";
  -      rev = "e5f24e2b8bc09ce6fc3488215d69ddb7cadc5f8d";
  -      sha256 = "13hbf5c67hi103yixc1jhp8gky02gy2hfq2im4sq7y1wwhgfxn0l";
  +      rev = "aa7e97b7ff2ace7ed434b09bd33f3ad449d294e9";
  +      sha256 = "0ylfls91m65hhargnv1gqlqak61qv63zldh6ri91h7nidrxi7m1m";
       };
       meta.homepage = "https://github.com/preservim/nerdtree/";
     };
  
positive.code: 
    nvim-tree-lua = buildVimPluginFrom2Nix {
      pname = "nvim-tree.lua";
      version = "2021-09-04";
      src = fetchFromGitHub {
        owner = "kyazdani42";
        repo = "nvim-tree.lua";
        rev = "71122d798482e30c599d78aa7ae4a756c6e81a79";
        sha256 = "1gdhq3q0r63z5qy29h833v8g77y1d6939z1n1y1skjay4y9krx2z";
      };
      meta.homepage = "https://github.com/kyazdani42/nvim-tree.lua/";
    };
  
negative.code: 
    nvim-dap = buildVimPluginFrom2Nix {
      pname = "nvim-dap";
      version = "2021-09-10";
      src = fetchFromGitHub {
        owner = "mfussenegger";
        repo = "nvim-dap";
        rev = "55971c4f5cf83177a38bdec9de7bea6711c94880";
        sha256 = "149zhqwfv8ciw1ik5c258gwx71y7i0517qzqzw9qq5p66bxsxsdx";
      };
      meta.homepage = "https://github.com/mfussenegger/nvim-dap/";
    };
  
    nvim-dap-ui = buildVimPluginFrom2Nix {
      pname = "nvim-dap-ui";
      version = "2021-09-10";
      src = fetchFromGitHub {
        owner = "rcarriga";
        repo = "nvim-dap-ui";
        rev = "945ab8c0def213b26fb87f24c1953541b60bd7e8";
        sha256 = "11jznj4a45i6221s1izr17nhlayi6ry6ma0a7x01cblfzdcg60as";
      };
      meta.homepage = "https://github.com/rcarriga/nvim-dap-ui/";
    };
  