anchor.diff:  
     YouCompleteMe = buildVimPluginFrom2Nix {
       pname = "YouCompleteMe";
  -    version = "2020-05-25";
  +    version = "2020-06-12";
       src = fetchFromGitHub {
         owner = "ycm-core";
         repo = "YouCompleteMe";
  -      rev = "27362f850ceca80e5369f46512fdd3ba042de4d7";
  -      sha256 = "1gm8z7rshn2ffc3hdwif2910ckbz01x6aysp0yk8nfmqb7iacnjc";
  +      rev = "8bc02ee4877bfe07ed92cc4d471c353f1ab84ef6";
  +      sha256 = "1m1qhyqax7pdrsw9zdwy64d8rg5hcvmbyl8fqmbhz22lxdg5bvzv";
         fetchSubmodules = true;
       };
       meta.homepage = "https://github.com/ycm-core/YouCompleteMe/";
  
positive.code: 
    tagbar = buildVimPluginFrom2Nix {
      pname = "tagbar";
      version = "2020-05-30";
      src = fetchFromGitHub {
        owner = "majutsushi";
        repo = "tagbar";
        rev = "a36880be2217814b7034f05eb0f402e8183befc9";
        sha256 = "16rj8pv8b9knbxi2967h96kgwp4r631kmpxdy74xsf938z4cya0j";
      };
      meta.homepage = "https://github.com/majutsushi/tagbar/";
    };
  
negative.code: 
    deoplete-lsp = buildVimPluginFrom2Nix {
      pname = "deoplete-lsp";
      version = "2020-06-11";
      src = fetchFromGitHub {
        owner = "Shougo";
        repo = "deoplete-lsp";
        rev = "64a8663e529686fc43390942672ff2b33beda0e3";
        sha256 = "1z8axvcrzip4bgmnn62p3q7rr3y7avkf7l4k2r266bkxwgsmh50k";
      };
      meta.homepage = "https://github.com/Shougo/deoplete-lsp/";
    };
  