Update the instructions created by the markdown generator

[tapia]

Changelog: Feature: Update content created by the markdown generator.
Docs: conan-io/docs#2380

Closes #9746

(The following screenshot is incomplete, the list of headers is missing. Chrome didn't want me to export the full thing. You get the idea, though).

[jgsogo]

Can you render some examples of packages with more/less dependencies to see how they look like? I'll clone this branch and run examples, too.

OTH, we surely need @lasote here, I'm not familiarized enough with these generators so I'm not sure if this is the best way to use them.

[tapia]

OTH, we surely need @lasote here, I'm not familiarized enough with these generators so I'm not sure if this is the best way to use them.

I reviewed the template with him a few weeks ago, but I'm adding him as a reviewer so we can get his input

[lasote]

update the image after the changes, there are already missing changes (in the screenshot). It is much easier to review a rendered example.

[jgsogo]

Looking good! 👍

How does this look if rendered inside the ConanCenter webpage?

[lasote]

👍

[jgsogo]

btw, in the image I can see two times the information for boost/1.77.0. One should be enough 😄

[jgsogo]

Ok here.