anchor.diff:  
     vim-fugitive = buildVimPluginFrom2Nix {
       pname = "vim-fugitive";
  -    version = "2021-07-16";
  +    version = "2021-07-17";
       src = fetchFromGitHub {
         owner = "tpope";
         repo = "vim-fugitive";
  -      rev = "58516a13c623e6b21be6fed1f6067eed67005949";
  -      sha256 = "0gzdsp1gz1wpw8z47v3sr9b0ma41qnz0r4iiq0jr84srr3817zpl";
  +      rev = "de6495ae846b2c5913fa85d5464c036c0acdfa34";
  +      sha256 = "184cbh2jxwpp4zgvlfhs4qx1mr4vyq5vvv6lvk8lcng40dxfr9fg";
       };
       meta.homepage = "https://github.com/tpope/vim-fugitive/";
     };
  
positive.code: 
    neogit = buildVimPluginFrom2Nix {
      pname = "neogit";
      version = "2021-07-14";
      src = fetchFromGitHub {
        owner = "TimUntersberger";
        repo = "neogit";
        rev = "bf148e2534097988e61ed334edaf31b67134369b";
        sha256 = "157k4gbs0r92zwm41hh40gqxc9774g05ngan936ivnnfg5j9igsg";
      };
      meta.homepage = "https://github.com/TimUntersberger/neogit/";
    };
  
negative.code: 
    chadtree = buildVimPluginFrom2Nix {
      pname = "chadtree";
      version = "2021-07-18";
      src = fetchFromGitHub {
        owner = "ms-jpq";
        repo = "chadtree";
        rev = "384925e0cfa87a27387357cab144fbf392e21f61";
        sha256 = "01bg8h7276nidrgdgz6asvksi3m0g6jf8aw9bp0d4ng6s0gdfps2";
      };
      meta.homepage = "https://github.com/ms-jpq/chadtree/";
    };
  