Fix broken anchor links (#464, #465)

[valeriangalliat]

Rebased version of #465 with addressed PR comments.

Fixes #464, closes #465.

[valeriangalliat]

@d13 thanks for reviewing!

So my understanding is that this solution is not perfect but still yields better results than if we don't land it. Also it needs extra theme code to be useful.

What I can do is:

• Add that code of yours to sassdoc-theme-default and release a new patch version with it (feel free to open a PR there if you want the commit attribution ☺️)
• Merge this PR as is and release a new patch version

Does that sounds good?

---

As for the alias issue when multiple contexts share the same name, I'm not sure from the top of my head how that can be fixed (haven't worked with SassDoc in the past... many years) but I'll definitely accept a PR for it!

[kdaulton-chwy]

@valeriangalliat thanks!

Yes, I agree this is an improvement!

I'll definitely put up the PR for sassdoc-theme-default.

I'll also put some time into how to solve the alias with same name issue.

(sorry for the confusion in users, just realized i'm commenting from my work account)

[valeriangalliat]

Great! Thanks for the PR on sassdoc-theme-default

This is released with sassdoc@2.7.4