anchor.diff:  
     symbols-outline-nvim = buildVimPluginFrom2Nix {
       pname = "symbols-outline-nvim";
  -    version = "2021-07-29";
  +    version = "2021-08-01";
       src = fetchFromGitHub {
         owner = "simrat39";
         repo = "symbols-outline.nvim";
  -      rev = "81c615a9f108093b64b2b8f1b30837a34a8486cc";
  -      sha256 = "1dqgxl7748mvagz3s58hfqb0yxwqx2vww1402zw20qv9736kcfsv";
  +      rev = "cc3334e140dd3c21246fbd58233db5f01856ed56";
  +      sha256 = "0z1kfkfwl9fx9a4imh9xyjxnip83yh98an22c3nghmvick5ssryi";
       };
       meta.homepage = "https://github.com/simrat39/symbols-outline.nvim/";
     };
  
positive.code: 
    fastfold = buildVimPluginFrom2Nix {
      pname = "fastfold";
      version = "2021-07-22";
      src = fetchFromGitHub {
        owner = "konfekt";
        repo = "fastfold";
        rev = "b5977da87ab7725d5bd9f46fd691eca433503835";
        sha256 = "1j5b2nhmc4kq23dzhwsspwqx9shxpqp57175j0zr53phx01q3qcr";
      };
      meta.homepage = "https://github.com/konfekt/fastfold/";
    };
  
    feline-nvim = buildVimPluginFrom2Nix {
      pname = "feline-nvim";
      version = "2021-07-28";
      src = fetchFromGitHub {
        owner = "famiu";
        repo = "feline.nvim";
        rev = "cfc0ecfd5e6d37e45ca5102e76cbbbc8f5a03d26";
        sha256 = "03qjlbby7ayy7q4wasz6k3blvfwy2ph7nvw3zmfw8rwmb2n7w6hc";
      };
      meta.homepage = "https://github.com/famiu/feline.nvim/";
    };
  
negative.code: 
    vim-pandoc = buildVimPluginFrom2Nix {
      pname = "vim-pandoc";
      version = "2021-07-30";
      src = fetchFromGitHub {
        owner = "vim-pandoc";
        repo = "vim-pandoc";
        rev = "38476f9e61582d17d5e724fd3977913a9c0af5a4";
        sha256 = "1zadap09iqdbssmqf44543hhkga696bxfv3gjcxln6xjfwmvmrck";
      };
      meta.homepage = "https://github.com/vim-pandoc/vim-pandoc/";
    };
  