docs: Adding an incorrect code in for-direction.md

[HolgerJeromin]

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

What changes did you make? (Give an overview)

Added an innocent small bug the rule found in our codebase.

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

Feel free to close this PR if you do not agree that this example is interesting.

[linux-foundation-easycla]

The committers are authorized under a signed CLA.

• ✅ Holger Jeromin (4ef4ed7)

[eslint-github-bot]

Hi @HolgerJeromin!, thanks for the Pull Request

The first commit message isn't properly formatted. We ask that you update the message to match this format, as we use it to generate changelogs and automate releases.

• The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
• There should be a space following the initial tag and colon, for example 'feat: Message'.

To Fix: You can fix this problem by running git commit --amend, editing your commit message, and then running git push -f to update this pull request.

Read more about contributing to ESLint here

[mdjermanovic]

Thanks for the PR! It makes sense to add this example because the cause of the bug is a bit different than in other examples.