anchor.diff:  
   in buildGoPackage rec {
     name = "gometalinter-${version}";
  -  version = "2.0.11";
  +  version = "3.0.0";
   
     goPackagePath = "github.com/alecthomas/gometalinter";
     excludedPackages = "\\(regressiontests\\)";
  
positive.code:     description = "Concurrently run Go lint tools and normalise their output";
      homepage = https://github.com/alecthomas/gometalinter;
      license = licenses.mit;
      maintainers = with maintainers; [ kalbasit ];
      platforms = platforms.linux ++ platforms.darwin;
    };
  }
  
negative.code:     owner = "alecthomas";
      repo = "gometalinter";
      rev = "v${version}";
      sha256 = "06dd60531qp0hxfwnxnyi36d6div1j781jvcb99ykhgrg0kwmzq9";
    };
  
    postInstall = ''
  