anchor.diff:      platforms = [];
       source = {
         remotes = ["https://rubygems.org"];
  -      sha256 = "1w9gw28ly3zyqydnm8phxchf4ymyjl2r7zf7c12z8kla10cpmhlc";
  -      type = "gem";
  -    };
  -    version = "1.2.3";
  +      sha256 = "1gz0ri0pa2xr7b6bf66yjc2wfvk51f4gi6yk7bklwl1nr65zc4gz";
  +      type = "gem";
  +    };
  +    version = "2.0.0";
     };
     sass = {
       dependencies = ["sass-listen"];
  
positive.code:     platforms = [];
      source = {
        remotes = ["https://rubygems.org"];
        sha256 = "0bcm2hchn897xjhqj9zzsxf3n9xhddymj4lsclz508f4vw3av46l";
        type = "gem";
      };
      version = "2.6.0";
    };
    ast = {
      source = {
  
negative.code:     version = "1.0.23";
    };
    childprocess = {
      groups = ["default"];
      platforms = [];
      source = {
        remotes = ["https://rubygems.org"];
        sha256 = "1ic028k8xgm2dds9mqnvwwx3ibaz32j8455zxr9f4bcnviyahya5";
        type = "gem";
      };
      version = "3.0.0";
    };
    cliver = {
      source = {
  