anchor.diff:  
     vimspector = buildVimPluginFrom2Nix {
       pname = "vimspector";
  -    version = "2021-08-03";
  +    version = "2021-08-20";
       src = fetchFromGitHub {
         owner = "puremourning";
         repo = "vimspector";
  -      rev = "57ce0992803fcf22c0557550fff45e3fe869f707";
  -      sha256 = "0136i5yisg6ndvg7rcsr9qqrslgzafbl006csx7s51khd5qmfgmb";
  +      rev = "14f34ea6d12b71a720356ce83c386f8ba393e700";
  +      sha256 = "1w680m5xwv6imyc4rd5mpj76w2ac6qgvfsaw33xd9wpgl3ld444j";
         fetchSubmodules = true;
       };
       meta.homepage = "https://github.com/puremourning/vimspector/";
  
positive.code: 
    vim-grepper = buildVimPluginFrom2Nix {
      pname = "vim-grepper";
      version = "2021-05-10";
      src = fetchFromGitHub {
        owner = "mhinz";
        repo = "vim-grepper";
        rev = "b80004c050501122d58f82712b21d0b7c8dfc019";
        sha256 = "049552dvsk14hx4h9rp9g65xkf13n42z304lzxca69j5q6k1qrdl";
      };
      meta.homepage = "https://github.com/mhinz/vim-grepper/";
    };
  
negative.code: 
    vim-rails = buildVimPluginFrom2Nix {
      pname = "vim-rails";
      version = "2021-08-21";
      src = fetchFromGitHub {
        owner = "tpope";
        repo = "vim-rails";
        rev = "03a5c3e85411db1488cdfd1029d2a91f9327c8a2";
        sha256 = "0x72948i7ilzavf3922hl5d5vmq57f8a7zazpvlmnzs0msvvqzwr";
      };
      meta.homepage = "https://github.com/tpope/vim-rails/";
    };
  