Generate golang server code from the openapi v3 spec
docker run --rm -v ${PWD}:/local openapitools/openapi-generator-cli generate \
-i https://raw.githubusercontent.com/jdegre/5GC_APIs/master/TS29502_Nsmf_PDUSession.yaml \
-g go-server -o /local/out/smf_PDUSession_server \
--skip-validate-spec