Fix named-grid-area-no-invalid README (#5187)
Fix named-grid-area-no-invalid README (#5187)

* Fix named-grid-area-no-invalid README

* Update lib/rules/named-grid-areas-no-invalid/README.md

Co-authored-by: Masafumi Koba <aa8469e63c6b335e1b4370e825ede03086c4c751@users.noreply.github.com>

Co-authored-by: Masafumi Koba <aa8469e63c6b335e1b4370e825ede03086c4c751@users.noreply.github.com>
stylelint/stylelint,stylelint/stylelint,stylelint/stylelint,stylelint/stylelint