anchor.diff:  
     asyncomplete-omni-vim = buildVimPluginFrom2Nix {
       pname = "asyncomplete-omni-vim";
  -    version = "2020-10-17";
  +    version = "2021-04-11";
       src = fetchFromGitHub {
         owner = "yami-beta";
         repo = "asyncomplete-omni.vim";
  -      rev = "c9873fb643d5dd4c43b392efdd18a801e9f12fa0";
  -      sha256 = "0gz48ijwpm7khsynx38pmj88qi4g2c2l9qikk7pj5x143fsvsd4v";
  +      rev = "f13986b671a37d6320476af6bc066697e71463c1";
  +      sha256 = "191n7j0m9z5skzzvl6cdlkb7pl7n65g4wiqxdpawbicw5zk80sd4";
       };
     };
   
     asyncomplete-tags-vim = buildVimPluginFrom2Nix {
       pname = "asyncomplete-tags-vim";
  -    version = "2020-10-04";
  +    version = "2021-04-29";
       src = fetchFromGitHub {
         owner = "prabirshrestha";
         repo = "asyncomplete-tags.vim";
  -      rev = "fb48ae7faeb77a1d741616c8fc89b26cb712c6e3";
  -      sha256 = "1r81dpzfb0h2jf51fkvpw6wgvr2sxphiiipfp17rq6rxh8fl4bk0";
  +      rev = "041af0565f2c16634277cd29d2429c573af1dac4";
  +      sha256 = "0i1ahg96j1ixyps0lfzl7w7skd64y6br1zn3bms447341zw4lc0k";
       };
     };
   
     asyncomplete-vim = buildVimPluginFrom2Nix {
       pname = "asyncomplete-vim";
  -    version = "2021-03-03";
  +    version = "2021-05-04";
       src = fetchFromGitHub {
         owner = "prabirshrestha";
         repo = "asyncomplete.vim";
  -      rev = "8e018dee9c5e2205288bda01be0de196b04b7cf2";
  -      sha256 = "1ghv6zp3qajd4n9qv3mnxqhczi77qmds2b2iicbl252slvldr604";
  +      rev = "6c653c3f8f1c1cf7a34522c9555d5160f36d29ee";
  +      sha256 = "1zzdybfswlh66gw8a3imkwf7m6g13rlf6dqyg71c6bfmn3zlx2l0";
       };
     };
   
  
positive.code: 
    vim-ctrlspace = buildVimPluginFrom2Nix {
      pname = "vim-ctrlspace";
      version = "2021-01-07";
      src = fetchFromGitHub {
        owner = "vim-ctrlspace";
        repo = "vim-ctrlspace";
        rev = "6737bfabee7ed99a97c0067227fb8905eaf7853c";
        sha256 = "172wymy9893ygaywnja6fph4zjd787731rwp6p8bm27nydi3vlr2";
      };
    };
  
  
negative.code: 
    neovim-gui-shim = buildVimPluginFrom2Nix {
      pname = "neovim-gui-shim";
      version = "2021-03-27";
      src = fetchFromGitHub {
        owner = "equalsraf";
        repo = "neovim-gui-shim";
        rev = "668188542345e682addfc816af38b7073d376a64";
        sha256 = "1s1ws7cfhg0rjfzf5clr2w6k9b8fkd57jzfna3vx1caymwspwrw2";
      };
    };
  
    nerdtree = buildVimPluginFrom2Nix {
      pname = "nerdtree";
      version = "2021-03-25";
      src = fetchFromGitHub {
        owner = "preservim";
        repo = "nerdtree";
        rev = "81f3eaba295b3fceb2d032db57e5eae99ae480f8";
        sha256 = "0zws0b20n8ak2s3hffsb0rrwdjh8sx3sgrilmmmvr0d2ivsfqwlb";
      };
    };
  
    nerdtree-git-plugin = buildVimPluginFrom2Nix {
      pname = "nerdtree-git-plugin";
      version = "2021-04-02";
      src = fetchFromGitHub {
        owner = "Xuyuanp";
        repo = "nerdtree-git-plugin";
        rev = "73da0283ead8fa2bbce83d219fcab3ba1e8cf0dd";
        sha256 = "17n79pmpnjnp6nirz4m4wwgfacrg26bdzjn4xj8i6ldkff5n20km";
      };
    };
  
    nvim-lspconfig = buildVimPluginFrom2Nix {
      pname = "nvim-lspconfig";
      version = "2021-05-04";
      src = fetchFromGitHub {
        owner = "neovim";
        repo = "nvim-lspconfig";
        rev = "746864bec9bae3136d59ab4b7a6188fc950b6e9a";
        sha256 = "1xml2j1p3yrrgm9av8y33cqsgdfjvdn5wc246qqrgyiihqyb2dxl";
      };
    };
  
    omnisharp-vim = buildVimPluginFrom2Nix {
      pname = "omnisharp-vim";
      version = "2021-03-29";
      src = fetchFromGitHub {
        owner = "OmniSharp";
        repo = "omnisharp-vim";
        rev = "e847eccc7d1f39ea660a20743cd87c96156cbb6a";
        sha256 = "103rq17qxzvz8j1ncfkgpqc5cf52c2baqq95v3bqa22qy32kjxxi";
        fetchSubmodules = true;
      };
    };
  