example: Fix Input example mistake (#13574)

![CleanShot 2024-06-27 at 15 52
48](https://github.com/zed-industries/zed/assets/5518/71b25759-0cd5-40ed-b7c2-2f1045f81683)

Release Notes:

- N/A
6cedfa0ce7Jason Lee committed on 6/27/2024, 8:28:44 AM· committed by GitHubparent209b1d1
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