Imprecise documentation in "JSON Schema" (docs/json-schema.md)

[clagix]

The documented call std::string schema = glz::write_json_schema<my_struct>(); doesn't match the current implementation in Glaze.
glz::write_json_schema<my_struct>() now returns a type glz::expected (which is based on `std::expected' ), so you have to use something like this:

auto exp = glz::write_json_schema<my_struct>();
std::string schema = exp.value_or("");

[stephenberry]

Thanks! I updated the docs. In most cases the function can't error, but in some uses of Glaze writing schemas can error, so it is good to check.

[clagix]

Thank you!