anchor.diff:  
     ale = buildVimPluginFrom2Nix {
       pname = "ale";
  -    version = "2020-11-29";
  +    version = "2020-12-16";
       src = fetchFromGitHub {
         owner = "dense-analysis";
         repo = "ale";
  -      rev = "03b6978a270107b670b0363d50f3eed4b365ba26";
  -      sha256 = "093h23phmpn7c4w519klja7s8saa889y2r3i6rbxjzxg8qbqd44v";
  +      rev = "f996ede5999c99b1b3e3cecc02dbd06cb286d3ff";
  +      sha256 = "0sdi933zl64j31i72m6hwx6bayrms3j4z3mkwhyb51qy8bg55kpv";
       };
       meta.homepage = "https://github.com/dense-analysis/ale/";
     };
  
positive.code: 
    coc-nvim = buildVimPluginFrom2Nix {
      pname = "coc-nvim";
      version = "2020-12-14";
      src = fetchFromGitHub {
        owner = "neoclide";
        repo = "coc.nvim";
        rev = "63cbd7bfecb6ed5598b136e859c675ae8e7156ea";
        sha256 = "1mzbsx9386bgwk5y52fsgq1gp2sh3v8vxwq0m2idlwqwdm2ahz6z";
      };
      meta.homepage = "https://github.com/neoclide/coc.nvim/";
    };
  
negative.code: 
    vim-which-key = buildVimPluginFrom2Nix {
      pname = "vim-which-key";
      version = "2020-12-15";
      src = fetchFromGitHub {
        owner = "liuchengxu";
        repo = "vim-which-key";
        rev = "9d08a9416787ef0f3ede6ef9bc66f78cecf6d72b";
        sha256 = "1adb3r9iyni86k2hxrkj4hr7zdz0v9a1h84dn0yhjy1dwgwlxjrq";
      };
      meta.homepage = "https://github.com/liuchengxu/vim-which-key/";
    };
  