anchor.diff:    elm-analyse = nodeEnv.buildNodePackage {
       name = "elm-analyse";
       packageName = "elm-analyse";
  -    version = "0.16.4";
  +    version = "0.16.5";
       src = fetchurl {
  -      url = "https://registry.npmjs.org/elm-analyse/-/elm-analyse-0.16.4.tgz";
  -      sha512 = "6F6JfcOfbRgTBJj7MF+CqGcatCep8ppZtfIAri+fpC76MsSohJAOfLgmbmd4BWOXcTiWCpvQaaFwUutm7cOlpA==";
  +      url = "https://registry.npmjs.org/elm-analyse/-/elm-analyse-0.16.5.tgz";
  +      sha512 = "I7dgGFOc+mYDcDuyo1/HcIn3E5MiMbocStNzivsPSjCUviuEieHdDKZmJJ9uM3IdCu0fdBmRNWQBSOXtXrgzKg==";
       };
       dependencies = [
         sources."accepts-1.3.7"
  
positive.code:       sources."isexe-2.0.0"
        sources."isstream-0.1.2"
        sources."jsbn-0.1.1"
        sources."json-parse-better-errors-1.0.2"
        sources."json-schema-0.2.3"
        sources."json-schema-traverse-0.4.1"
        sources."json-stringify-safe-5.0.1"
  
negative.code:       sources."os-homedir-1.0.2"
        sources."os-tmpdir-1.0.2"
        sources."p-finally-2.0.1"
        sources."parseurl-1.3.3"
        sources."path-is-absolute-1.0.1"
        sources."path-key-3.1.0"
        sources."path-to-regexp-0.1.7"
        sources."path-type-4.0.0"
        sources."performance-now-2.1.0"
        sources."picomatch-2.1.0"
        sources."pjson-1.0.9"
        sources."process-nextick-args-1.0.7"
        sources."proxy-addr-2.0.5"
        sources."psl-1.4.0"
        sources."pump-3.0.0"
  