muti-file 3.0 file to 2.0

[youhangwang]

Did this project support multi-ref 3.0 file to 2.0?
I have a pretty complicated 3.0 file ref other files which ref other files again..... But I found this project didn't support this situation....

[juan-lb]

This project use this conversor: https://github.com/LucyBot-Inc/api-spec-converter, and put it in a docker (and solve some version and install issues)
As far I can see the api-spec-converter doesn't support multi-file, then this one neither.