This is not a flowchart, flowchart is a diagram that specifically shows control flow.

(Also from your screenshot it looks like that you're not using an up to date browser)

From https://github.com/orgs/community/discussions/61266, I learned that you can query the version of Mermaid that GitHub is using with (replace single quotes with backticks):

'''mermaid
info
'''

Currently this is 10.0.2:

info

In Mermaid 10.1.0 we should be able to use Markdown-style **bold**.

Actual block diagrams were added in Mermaid 10.8.0 (apparently in beta form?), so it'll be a while before we can attempt to use them.

Currently this is 10.0.2:

Yeah, there is an issue about updating the version: https://github.com/orgs/community/discussions/70672

It seems Github devs don't update dependecies too often: 10.0.2 was released on March 2, 2023 and that issue was created on Oct 21, 2023 and it is still open.

I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed.

Thanks for fixing this documentation regression - the bits literally rotted! 😹 🛠️ 🎉