[CI] Create or add to existing workflow: a broken link checker

[ritzorama]

Current Behavior

Like any website, https://layer5.io accumulates broken links over time. There is no ongoing check for broken links.

Desired Situation

A step in a workflow to run a package like this one and report results - https://github.com/marketplace/actions/broken-link-checker-action

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[Sumitsh28]

Can I work on this issue?

[Venki1402]

@ritzorama
can I work on this issue?
seems like https://github.com/marketplace/actions/broken-link-checker-action will scan through the codebase and create github issues for broken links, but I had a doubt regd. how It figures out that a particular link is broken, through status codes? or maybe does it scrape the result page for content like "404" or "not found"?