anchor.diff:  , coreutils, git, gnused, nix, nixfmt }:
   
   let
  -  version = "2.0.9";
  +  version = "2.0.11";
   
     zshCompletion = fetchurl {
       url =
  
positive.code:     #!${stdenv.shell}
      set -o errexit
      PATH=${
        lib.makeBinPath [
          common-updater-scripts
          coreutils
          git
          gnused
          nix
          nixfmt
        ]
      }
      oldVersion="$(nix-instantiate --eval -E "with import ./. {}; lib.getVersion ${pname}" | tr -d '"')"
      latestTag="$(git -c 'versionsort.suffix=-' ls-remote --exit-code --refs --sort='version:refname' --tags ${repo} 'v*.*.*' | tail --lines=1 | cut --delimiter='/' --fields=3 | sed 's|^v||g')"
  
negative.code:   src = fetchurl {
      url =
        "https://github.com/coursier/coursier/releases/download/v${version}/coursier";
      sha256 = "sha256-jmKJPBPzO8DiXuJoHWibinkaAzneXdSK85SQfJ2nWhg=";
    };
  
    nativeBuildInputs = [ makeWrapper ];
  