anchor.diff:  
     denite-nvim = buildVimPluginFrom2Nix {
       pname = "denite-nvim";
  -    version = "2021-06-14";
  +    version = "2021-06-23";
       src = fetchFromGitHub {
         owner = "Shougo";
         repo = "denite.nvim";
  -      rev = "2e63db65e99d2d34835e227aa6803ec6cfbde3a9";
  -      sha256 = "0v2lvrvlmsdpccfwjcl18ijif9appzn62cl58m6p2y4zvcz7dh0z";
  +      rev = "968b94e2e5a9b1d8f3025e69fb84574b9d32177b";
  +      sha256 = "0nsbiqi28niyaqyg8hc2icbhb7gcj0800q3fka8150yb1za6j0bv";
       };
       meta.homepage = "https://github.com/Shougo/denite.nvim/";
     };
   
     deol-nvim = buildVimPluginFrom2Nix {
       pname = "deol-nvim";
  -    version = "2021-06-13";
  +    version = "2021-06-23";
       src = fetchFromGitHub {
         owner = "Shougo";
         repo = "deol.nvim";
  -      rev = "5861affed0158c68b91b0bd3d9f0f4184ac5bb29";
  -      sha256 = "0dhhqzdr0j1zvgwsssx90b9rfcval18cr5jc9kg6xlccg492x7jl";
  +      rev = "1e5e52f8a00901f3bc6856359ca6ec84c0febea8";
  +      sha256 = "0hdpjvgkfwhjhvlyb452ydbscdmk2nm6vgv0kw6ac4pxnwwmins9";
       };
       meta.homepage = "https://github.com/Shougo/deol.nvim/";
     };
  
positive.code: 
    todo-comments-nvim = buildVimPluginFrom2Nix {
      pname = "todo-comments-nvim";
      version = "2021-06-14";
      src = fetchFromGitHub {
        owner = "folke";
        repo = "todo-comments.nvim";
        rev = "014959e82aabc07a16739c771bf40e7fd6de3fe9";
        sha256 = "031jyzykn9i32h8pq89571p2yrwp1d30qh2616h978l8a7bp8cyq";
      };
      meta.homepage = "https://github.com/folke/todo-comments.nvim/";
    };
  
negative.code: 
    vim-snippets = buildVimPluginFrom2Nix {
      pname = "vim-snippets";
      version = "2021-06-20";
      src = fetchFromGitHub {
        owner = "honza";
        repo = "vim-snippets";
        rev = "1f94158c8be14945c0c575288f88f55d0c1a6d1c";
        sha256 = "0rjjwnxa2x55qzz6w6csmv8iby7ywc7i816w8mn4r9ck97nsg115";
      };
      meta.homepage = "https://github.com/honza/vim-snippets/";
    };
  