1version: v1 2plugins: 3 - plugin: grpc-gateway 4 out: . 5 opt: 6 - paths=source_relative 7 - grpc_api_configuration=examples/internal/proto/examplepb/unannotated_echo_service.yaml 8 - plugin: openapiv2 9 out: . 10 opt: 11 - grpc_api_configuration=examples/internal/proto/examplepb/unannotated_echo_service.yaml 12 - openapi_configuration=examples/internal/proto/examplepb/unannotated_echo_service.swagger.yaml