Add related content links to pages

[divinerites]

No description provided.

[divinerites]

Need a recent version for use of =

May be put the request on one line if you want to keep with old versions.

[Pilskalns]

Hi @divinerites,

Please also add also documentation example to this PR - what is related shortcode and how to use it.

P.S. As there are many commits, in the end will merge with squash, just FYI.

[divinerites]

gohugo has interesting feature : related content who can fit perfectly with a lot of use case for documentation.

This partial implement this feature for all page and sections with a keywords parameter in their front-matter.

---
keywords: [technical, go]
---

This partial will be implemented on all the pages (due to #164 )
On a side note, if this is not wanted for all cases, we can add a general true/false parameter to activate or not the feature.

[divinerites]

P.S. As there are many commits, in the end will merge with squash, just FYI.

Yes, As I directly edited on GitHub I couldn't find a way to make several commits an only one PR with those commits. Sorry.

[Pilskalns]

Ohh.. I see what you mean here, this is not a shortcode despite the PR title.

I think good global variable could be something like relatedLinksCount with default to 3-5 or something and if the one wants to disable the feature, settings count to 0/false/nil (?) should disable it at all.

The variable should allow per-page override, like if you want somewhere to disable them at all or show more.

Also, more granual features could be achieved by elaborating Hugo built in config

[divinerites]

Ohhh I see too :) this is a partial !!! Sorry.
So OK, thanks for your message, I'll make the proposed changed asap.

thanks.