anchor.diff:  
     vifm-vim = buildVimPluginFrom2Nix {
       pname = "vifm.vim";
  -    version = "2021-11-13";
  +    version = "2021-11-04";
       src = fetchFromGitHub {
         owner = "vifm";
         repo = "vifm.vim";
  -      rev = "225e5ada593fda06504e0c469e98e41d3b739b03";
  -      sha256 = "0vrawikhv86f2g7qp8p28zcns3vfm1fyaqm1nml0hk3h4xzwnapa";
  +      rev = "7aee389c0ada5677eff5872195c0e3a47c20cb76";
  +      sha256 = "17hph035igj8b0m8dc3qw76w7mq47rzbm7n513npfy367vicably";
       };
       meta.homepage = "https://github.com/vifm/vifm.vim/";
     };
  
positive.code: 
    vimtex = buildVimPluginFrom2Nix {
      pname = "vimtex";
      version = "2021-11-13";
      src = fetchFromGitHub {
        owner = "lervag";
        repo = "vimtex";
        rev = "228bfcfbf8766a39e2e582af13a8fb95b93a6a0a";
        sha256 = "0kpzdk8p8nxj76iqnzkjprymw6bykqr53nkipy4wiajv1940xpvq";
      };
      meta.homepage = "https://github.com/lervag/vimtex/";
    };
  
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/";
    };
  