Example: https://docs.bazel.build/versions/master/repo/http.html#http_archive-patches

This is due to Stardoc generating an HTML table around attribute documentation, which means that any Markdown inside is not parsed. Most other Starlark functions seems to use HTML for attribute documentation.

There are two ways we could fix this:

1. Just change //tools/build_defs/repo/http.bzl to use HTML tags (e.g. <code>) instead of Markdown (e.g. `).
2. Plug in a Mardown parser that supports Markdown tables into Jekyll, and then update Stardoc to generate Markdown tables instead of HTML tables. This would allow us to use Markdown in attribute documentation.