How to load an OpenApi yaml document?

[csuzw]

I'm trying to load a yaml OpenApi document from a url. In the README there is this await OpenApiDocument.LoadAsync("https://raw.githubusercontent.com/OAI/OpenAPI-Specification/refs/heads/main/_archive_/schemas/v3.0/pass/petstore.yaml"); but it throws an exception about yaml not being supported even if I have the Microsoft.OpenApi.YamlReader package installed. I'm using v2.3.10 of the Microsoft.OpenApi packages because v3 isn't supported with Microsoft.AspNetCore.OpenApi package yet. What am I missing?

[csuzw]

Having dug through the source code it seems to me that you have to create an OpenApiReaderSettings object, run the .AddYamlReader method on it, and pass that into the LoadAsync function if you want to load a yaml file. It feels like this should get registered automatically, or there should be a nicer way of doing this. It should certainly be documented somewhere (if it is I have not been able to find it).