anchor.diff:  
     vim = buildVimPluginFrom2Nix {
       pname = "vim";
  -    version = "2020-04-18";
  +    version = "2020-04-22";
       src = fetchFromGitHub {
         owner = "dracula";
         repo = "vim";
  -      rev = "6a8cd0f825c3d7b071ebd0dce81a7707ec0be652";
  -      sha256 = "1qyqc7j8sdq3xnp871hgxdgxypkm8v5mfri2r89b0ydchrd15b2l";
  +      rev = "043518d3a9c48049bc0ae0af72dcbb239bf1d36d";
  +      sha256 = "0v25yk0d4488yn1yvzkpcqh8ldx51q4hbfn678vkr9ga5i0nkkwp";
       };
       meta.homepage = "https://github.com/dracula/vim/";
     };
  
positive.code: 
    coc-rls = buildVimPluginFrom2Nix {
      pname = "coc-rls";
      version = "2019-12-07";
      src = fetchFromGitHub {
        owner = "neoclide";
        repo = "coc-rls";
        rev = "c899418e8fae4a8c3eb15fee48513ae050b11d60";
        sha256 = "0sipvs8r8i239l2334k4qnhwpaijwd524q598rp4ma34ry42c2xl";
      };
      meta.homepage = "https://github.com/neoclide/coc-rls/";
    };
  
negative.code: 
    vim-go = buildVimPluginFrom2Nix {
      pname = "vim-go";
      version = "2020-04-24";
      src = fetchFromGitHub {
        owner = "fatih";
        repo = "vim-go";
        rev = "b7edb21cc518a5404b16997df056d560b6ae067f";
        sha256 = "1acwh0kqk7vy0p5vinmm42c4map4qara0590yd6mzc3ym0zyjvi0";
      };
      meta.homepage = "https://github.com/fatih/vim-go/";
    };
  