Barchart Openfeed Protobufs

• https://docs.barchart.com/openfeed/#/proto

Generating Markdown Docs

docker run --rm \
  -v $(pwd)/.docs:/out \
  -v $(pwd):/protos \
  pseudomuto/protoc-gen-doc --doc_opt=./protos/.docs/markdown.tmpl,proto_markdown.md