show `README` and structured data on flakehub side-by-side

[maxheld83]

(this also isn't in the right place, should probably go inside closed-source flakehub repo(s). Apologies for the wrong place).

(I love ❤️ flakehub -- this is just an idle observation; please close if not helpful).

Googling for flakes or just exploring flakehub, I am often somewhat disoriented as to what a flake does when I see just the Usage tab (though it is very cool that it shows how to add the flake right away).

I then have to click over to README to learn more, which adds a tiny bit of friction.
These READMEs will sometimes have conflicting/non-flake installation instructions, which adds yet another tiny bit of friction.

By comparison, I prefer the package managers with a two column layout, where I have the (structured) metadata and free-form README side-by-side.

Using such a layout, with, say Usage and Outputs in the sidebar, with the README in the main bar would solve these frictions.

For example: