Aron/Introduction.md

@@ -197,6 +197,7 @@ Goal: Have an Aron dict with a list as member "the_list" and some values in it.
         auto i = aron::data::Int::DynamicCastAndCheck(intVar);
         std::cout << "The value is: " << i->getValue() << std::endl;
         std::cout << "The descriptor is: " << aron::data::defaultconversion::string::Descriptor2String.at(i->getDescriptor()) << std::endl;
+    }
 ```
 
 Please note that we might add more methods or make the current ones more flexible (e.g. such as nlohmann::json).