**What does this change do?** **Is it related to an exisiting bug report or feature request?** **Pre-merge checklist** - [ ] I've read [CONTRIBUTING.md] - [ ] I've added new test cases to verify my change - [ ] I've regenerated toml.hpp ([how-to]) - [ ] I've updated any affected documentation - [ ] I've rebuilt and run the tests with at least one of: - [ ] Clang 6 or higher - [ ] GCC 7 or higher - [ ] Visual Studio 2019 - [ ] I've forever enshrined myself in glory by adding myself to the list of contributors in [README.md](https://github.com/marzer/tomlplusplus/blob/master/README.md) **Anything else?** [CONTRIBUTING.md]: https://github.com/marzer/tomlplusplus/blob/master/CONTRIBUTING.md [how-to]: https://github.com/marzer/tomlplusplus/blob/master/CONTRIBUTING.md#regenerating-tomlhpp [README.md]: https://github.com/marzer/tomlplusplus/blob/master/README.md