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: 
    telescope-nvim = buildVimPluginFrom2Nix {
      pname = "telescope-nvim";
      version = "2020-12-14";
      src = fetchFromGitHub {
        owner = "nvim-telescope";
        repo = "telescope.nvim";
        rev = "dfeebffd93ecf4a6abac29c078ca58ddf6bf107c";
        sha256 = "02psxqg1wa3lgn1jhf2w1ip8sxpm8ypsm19f4g0qgsj91k6d659r";
      };
      meta.homepage = "https://github.com/nvim-telescope/telescope.nvim/";
    };
  
negative.code: 
    YouCompleteMe = buildVimPluginFrom2Nix {
      pname = "YouCompleteMe";
      version = "2020-12-16";
      src = fetchFromGitHub {
        owner = "ycm-core";
        repo = "YouCompleteMe";
        rev = "e252f6512f1f4a9a515dfc42401baf30a5fe72c8";
        sha256 = "0f0jrap8ivrywkzc7rwy27p6ssa5kll26df251ipsg1frmc7fmjm";
        fetchSubmodules = true;
      };
      meta.homepage = "https://github.com/ycm-core/YouCompleteMe/";
  