anchor.diff:      connection
         .then((request){
           var data = JSON.stringify({"scopes": ["repo"], "note": "API Client Generator"});
  +        request.headers.set(HttpHeaders.USER_AGENT, userAgent);
           request.headers.set(HttpHeaders.CONTENT_TYPE, "application/json");
           request.headers.set(HttpHeaders.CONTENT_LENGTH, "${data.length}");
  +        request.headers.set(HttpHeaders.USER_AGENT, userAgent);
   
           request.write(data);
           request.done
  
positive.code:           "description": "Auto-generated Dart client library to access the $name $version API"
          }
      );
      request.headers.set(HttpHeaders.AUTHORIZATION, "token $token");
      request.headers.set(HttpHeaders.CONTENT_TYPE, "application/json");
      request.headers.set(HttpHeaders.CONTENT_LENGTH, "${data.length}");
  
negative.code:   Future<HttpClientRequest> connection = client.openUrl("GET", Uri.parse("https://api.github.com/user/repos"));
  
    connection.then((request){
      request.headers.set(HttpHeaders.USER_AGENT, userAgent);
      request.headers.set(HttpHeaders.AUTHORIZATION, "token $token");
  
      request.done.then((response) {
  