Make install.sh sh-compatible (#12899)

Co-Authored-By: Max <max@zed.dev>

Release Notes:

- N/A

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Co-authored-by: Max <max@zed.dev>
Co-authored-by: Shyim <github@shyim.de>
e16bbe048fConrad Irwin committed on 6/12/2024, 1:12:14 AM· committed by GitHubparentab41edd
1 file changedLine totals unavailable