docs: link from --fix CLI doc to the relevant core concept

[bmish]

Prerequisites checklist

• I have read the contributing guidelines.

What is the purpose of this pull request? (put an "X" next to an item)

[x] Documentation update
[ ] Bug fix (template)
[ ] New rule (template)
[ ] Changes an existing rule (template)
[ ] Add autofix to a rule
[ ] Add a CLI option
[ ] Add something to the core
[ ] Other, please explain:

What changes did you make? (Give an overview)

Update the --fix CLI doc to link to the core concept doc on fixability.

Ideally, one doc on a topic links to the other docs on the same topic, so users can find all relevant context.

• https://eslint.org/docs/latest/use/command-line-interface#--fix
• https://eslint.org/docs/latest/use/core-concepts#rule-fixes

Inspired by:

• Update rule suggestions link to new docs page bmish/eslint-doc-generator#509 (comment)

Is there anything you'd like reviewers to focus on?

[netlify]

✅ Deploy Preview for docs-eslint ready!

Name	Link
🔨 Latest commit	dc6e3c6
🔍 Latest deploy log	https://app.netlify.com/sites/docs-eslint/deploys/65bebd584ac8b90008ec3b40
😎 Deploy Preview	https://deploy-preview-18080--docs-eslint.netlify.app/use/command-line-interface
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[JoshuaKGoldberg]

I agree 🙂

[amareshsm]

LGTM. This is left open in case someone else would like to review it.