anchor.diff:  
     vim-lsp = buildVimPluginFrom2Nix {
       pname = "vim-lsp";
  -    version = "2021-12-17";
  +    version = "2021-12-21";
       src = fetchFromGitHub {
         owner = "prabirshrestha";
         repo = "vim-lsp";
  -      rev = "9c9db9ce7354ac1ace0e35703992de4c6e6ea791";
  -      sha256 = "0njf03ccp7hb9lwdyrf5zc0mx6sw2hpm99z5yy0nlkansha1wgip";
  +      rev = "69e6340c48571cc813c52d6acc2057b8aea6e742";
  +      sha256 = "0f8sg66l579lyq1apbksr22a9h9hdv94nvs2d36sb2c2f8im3g6k";
       };
       meta.homepage = "https://github.com/prabirshrestha/vim-lsp/";
     };
  
positive.code: 
    vim-sleuth = buildVimPluginFrom2Nix {
      pname = "vim-sleuth";
      version = "2021-12-19";
      src = fetchFromGitHub {
        owner = "tpope";
        repo = "vim-sleuth";
        rev = "84408b75ac028f6febce3d5c1761f1b93a345d1e";
        sha256 = "04c458q6ig3n000z0xyb8ywgm3yh18z3z5m8cyp6yvwyjihy9w03";
      };
      meta.homepage = "https://github.com/tpope/vim-sleuth/";
    };
  
negative.code: 
    neorg = buildVimPluginFrom2Nix {
      pname = "neorg";
      version = "2021-12-21";
      src = fetchFromGitHub {
        owner = "nvim-neorg";
        repo = "neorg";
        rev = "e35a2eee66a5906c778ad4f57f8a015bea1be977";
        sha256 = "1vxdf8zp6kr1np4lg9khhfsjm7r1dyjggkbris3m7b2srmzpbxhz";
      };
      meta.homepage = "https://github.com/nvim-neorg/neorg/";
    };
  