anchor.diff:  
     vimspector = buildVimPluginFrom2Nix {
       pname = "vimspector";
  -    version = "2021-02-22";
  +    version = "2021-02-23";
       src = fetchFromGitHub {
         owner = "puremourning";
         repo = "vimspector";
  -      rev = "476300f815c1378aa1b88447229c08739c01f283";
  -      sha256 = "1n5acw3favdv9818kchrmjm0b5f2na39hqcbz744rq13hd7r7lr4";
  +      rev = "6fac220ee55af66c0c2ab3dae630086da5b0263f";
  +      sha256 = "0q7zj8wmg88wzhjr4xz2rkcvw091jdi3mfyv8rn09plf2w4bkszy";
         fetchSubmodules = true;
       };
       meta.homepage = "https://github.com/puremourning/vimspector/";
  
positive.code: 
    nvim-peekup = buildVimPluginFrom2Nix {
      pname = "nvim-peekup";
      version = "2021-02-19";
      src = fetchFromGitHub {
        owner = "gennaro-tedesco";
        repo = "nvim-peekup";
        rev = "51090f544de605b583861cd7c4a71ffc170349f7";
        sha256 = "0jasmmnmnyj3150s3d68irzya9j1rahrv63yf2vlyhlm2qsy9fsh";
      };
      meta.homepage = "https://github.com/gennaro-tedesco/nvim-peekup/";
    };
  
    nvim-scrollview = buildVimPluginFrom2Nix {
      pname = "nvim-scrollview";
      version = "2021-02-22";
      src = fetchFromGitHub {
        owner = "dstein64";
        repo = "nvim-scrollview";
        rev = "58cb8e20f9b3bef35bed42ba21dbb692f68a9177";
        sha256 = "0n5hx873gn6ixaaf3mf4zawgi4hf0s4b1b055vnzhgi94w07jwmg";
      };
      meta.homepage = "https://github.com/dstein64/nvim-scrollview/";
    };
  
negative.code:     src = fetchFromGitHub {
        owner = "kyazdani42";
        repo = "nvim-tree.lua";
        rev = "905afba20900caea1e6f0f541c2ed7302de9f598";
        sha256 = "1hcqplvlk2cymxv7lx0yv7m5gc8p4281q1s3rhizvf4jvv973g59";
      };
      meta.homepage = "https://github.com/kyazdani42/nvim-tree.lua/";
    };
  