docs: add eslintrc-only note to --rulesdir
#18281
Merged
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Prerequisites checklist
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)
Added eslintrc-only note to
--rulesdir
copied from other args deprecated as of v9Is there anything you'd like reviewers to focus on?
Fixes potential confusion for pre-v9 users who bumped and use invalid args similar to #18280 (also probably a good idea to indicate to users who bumped that eslintrc is not even supported anymore in error msg if eslintrc was being used)