fix: minor fixes in FAQ update

[vinckr]

• fix: use direct link instead of master
• fix: use relative link
• fix: beautiful arrows

Follow up PR as requested in #2101 (review).

Next step will be to add the rest of items to documentation 🥳

Related issue(s)

Checklist

• I have read the contributing guidelines.
• I have referenced an issue containing the design document if my change
  introduces a new feature.
• I am following the
  contributing code guidelines.
• I have read the security policy.
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security. vulnerability, I
  confirm that I got green light (please contact
  [email protected]) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature
  works.
• I have added or changed the documentation.

Further Comments