Address a couple comments re Ruby file associations (#6863)

Release Notes:

- Fixed: Address a [couple comments re Ruby file
associations](https://github.com/zed-industries/zed/pull/6812#discussion_r1468437144)
bd39258fc7Stuart Hinson committed on 1/27/2024, 2:09:15 PM· committed by GitHubparentac3e0af
1 file changedLine totals unavailable