links should have good text content

[jsoref]

There are basic points to links:

1. they shouldn't be 404
2. they shouldn't be misleading

Beyond that:

Do not use (click) here links

For more information, see:

• https://www.w3.org/QA/Tips/noClickHere
• https://webaim.org/techniques/hypertext/link_text
• https://granicus.com/blog/why-click-here-links-are-bad/
• https://heyoka.medium.com/dont-use-click-here-f32f445d1021

https://github.com/github/gh-aw/compare/main...jsoref:gh-aw:improve-links?expand=1

[pelikhan]

Please convert to issue as spec.