anchor.diff:      src = fetchFromGitHub {
         owner = "EdenEast";
         repo = "nightfox.nvim";
  -      rev = "f9b0f96f61a4aa136f9fd6a04e60829f50eda9b0";
  -      sha256 = "0p28x0xsahr9z1a4zgnjlxrdb7wv8p82gh0gc9rbfprym230k9lg";
  +      rev = "2b19e2ad758f078b607408b15bdaf39f3beafac6";
  +      sha256 = "0xn78z74wldjq7p5xzlbv4562b6i5nha3lj0bc2hv6w9n3m7q494";
       };
       meta.homepage = "https://github.com/EdenEast/nightfox.nvim/";
     };
  
positive.code:     src = fetchFromGitHub {
        owner = "nvim-treesitter";
        repo = "nvim-treesitter";
        rev = "97691940d1c9cdaef2ca73c4fae50987fdcadc6c";
        sha256 = "13cz5hjp7w1fmjw35n41gw3yyizs9y3jnbz228j6n8zz3awdin9g";
      };
      meta.homepage = "https://github.com/nvim-treesitter/nvim-treesitter/";
    };
  
negative.code: 
    neorg = buildVimPluginFrom2Nix {
      pname = "neorg";
      version = "2022-03-26";
      src = fetchFromGitHub {
        owner = "nvim-neorg";
        repo = "neorg";
        rev = "8f8c1ae889ffe666423a89271933272ebffec3ef";
        sha256 = "10fgkrr9wn6jj35qa42c353k4rnys9a2wrckjk0kwrx6kvx7m6l6";
      };
      meta.homepage = "https://github.com/nvim-neorg/neorg/";
    };
  