anchor.diff:  
     git-messenger-vim = buildVimPluginFrom2Nix {
       pname = "git-messenger-vim";
  -    version = "2021-02-19";
  +    version = "2021-02-23";
       src = fetchFromGitHub {
         owner = "rhysd";
         repo = "git-messenger.vim";
  -      rev = "fb786ba632e78404bc95b5535971d6dcea38e880";
  -      sha256 = "0a2sybrbhf6y72cbrbk5783ndhbyrm891znnlhnhnws16y68a8kg";
  +      rev = "bac4f07c9c70aeed25d2a3f5173b782f4efe7c17";
  +      sha256 = "00m9j6lvg96xaxnzg0vwridhk1m9zaxna2qcki4y2cr083bsc0vd";
       };
       meta.homepage = "https://github.com/rhysd/git-messenger.vim/";
     };
  
positive.code: 
    chadtree = buildVimPluginFrom2Nix {
      pname = "chadtree";
      version = "2021-02-22";
      src = fetchFromGitHub {
        owner = "ms-jpq";
        repo = "chadtree";
        rev = "78775a572ddc973a7ec3b611f81eda88f5c2ea74";
        sha256 = "01sxbjw38i46ycfk3n0wpldmmfi7bn9wll44gwfjs7pcj79dcs6v";
      };
      meta.homepage = "https://github.com/ms-jpq/chadtree/";
    };
  
negative.code: 
    coc-nvim = buildVimPluginFrom2Nix {
      pname = "coc-nvim";
      version = "2021-02-23";
      src = fetchFromGitHub {
        owner = "neoclide";
        repo = "coc.nvim";
        rev = "2bec473a4d8eab4b6a933fc4d2c564a323fb34f8";
        sha256 = "1a6i7mlylpbvj7dbqpd6mcfw8r7cjdjb1mdvk7snaizh7ahl2cc9";
      };
      meta.homepage = "https://github.com/neoclide/coc.nvim/";
    };
  