anchor.diff:  
     nvim-dap = buildVimPluginFrom2Nix {
       pname = "nvim-dap";
  -    version = "2021-11-12";
  +    version = "2021-10-29";
       src = fetchFromGitHub {
         owner = "mfussenegger";
         repo = "nvim-dap";
  -      rev = "1a87456d280e8e308df7983650a5ea2b5a6bfb63";
  -      sha256 = "119cmq8bnm35l7vdlf83dkldk3jxdkdjsqw98b5hs437xrjwfhjr";
  +      rev = "dd778f65dc95323f781f291fb7c5bf3c17d057b1";
  +      sha256 = "1nvn03rx7gvrdvfmgsmwm2ncgsyizqyvgv92v7cvfa3jv30vfb0a";
       };
       meta.homepage = "https://github.com/mfussenegger/nvim-dap/";
     };
  
positive.code: 
    YouCompleteMe = buildVimPluginFrom2Nix {
      pname = "YouCompleteMe";
      version = "2021-11-13";
      src = fetchFromGitHub {
        owner = "ycm-core";
        repo = "YouCompleteMe";
        rev = "2badfc08d1e6c64403d6a5d5b42e4a3b78b4b43c";
        sha256 = "0vf5afg6ysd9f48ndglxr40q8smah9dwsbxq6nzqy514xg1bqxbj";
        fetchSubmodules = true;
      };
      meta.homepage = "https://github.com/ycm-core/YouCompleteMe/";
  
negative.code: 
    nvim-gps = buildVimPluginFrom2Nix {
      pname = "nvim-gps";
      version = "2021-11-12";
      src = fetchFromGitHub {
        owner = "smiteshp";
        repo = "nvim-gps";
        rev = "6ccc6b7853e24f1ba987c61e7a9dd7f1046b2af8";
        sha256 = "1740xic22cd1lrpz1d6y55ab6s1phvqfp7iwg9bwj26x8x8gi392";
      };
      meta.homepage = "https://github.com/smiteshp/nvim-gps/";
    };
  