anchor.diff:  
     compe-tabnine = buildVimPluginFrom2Nix {
       pname = "compe-tabnine";
  -    version = "2021-02-17";
  +    version = "2021-02-21";
       src = fetchFromGitHub {
         owner = "tzachar";
         repo = "compe-tabnine";
  -      rev = "481cfc3bb7fa66a8fdcf4a8a2e8e226634b5f2dc";
  -      sha256 = "152z0ixvz89n7wfhr41fipx7mmhjkwx8r50r1mf6ik36gicw0szf";
  +      rev = "d717a953dbb745289ea794e86e32deb3750a3a18";
  +      sha256 = "1d8nqcfarcwxyz7cwn200g118v0gky0snvzhc22xl766pacgvslk";
       };
       meta.homepage = "https://github.com/tzachar/compe-tabnine/";
     };
  
positive.code: 
    vim-ocaml = buildVimPluginFrom2Nix {
      pname = "vim-ocaml";
      version = "2021-01-10";
      src = fetchFromGitHub {
        owner = "ocaml";
        repo = "vim-ocaml";
        rev = "f51b69f46d5eb0ebbdfcd39b5aa36bfd9454eafd";
        sha256 = "0fs5pn2hhi0mnjz0xpjl0sh4032s4n4afzjrnhygw9l9a5m51dm4";
      };
      meta.homepage = "https://github.com/ocaml/vim-ocaml/";
    };
  
negative.code: 
    packer-nvim = buildVimPluginFrom2Nix {
      pname = "packer-nvim";
      version = "2021-02-18";
      src = fetchFromGitHub {
        owner = "wbthomason";
        repo = "packer.nvim";
        rev = "e6b4bacf355c9ef2daed4ff40887f949da9da019";
        sha256 = "1x7m2pw2klk4m4hv0h5cjxzr46ljiyxrmwq4c38zbk2x5mncy5jr";
      };
      meta.homepage = "https://github.com/wbthomason/packer.nvim/";
    };
  