Update install script instructions (#1757)
* OS X -> macOS
Signed-off-by: Mattt Zmuda <mattt@replicate.com>
* Update install script instructions to run interactively
See https://github.com/fish-shell/fish-shell/issues/5181
Signed-off-by: Mattt Zmuda <mattt@replicate.com>
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Signed-off-by: Mattt Zmuda <mattt@replicate.com>
