lsix: Add version 1.9.1

[sitiom]

Like "ls", but for images. Shows thumbnails in terminal using sixel graphics.

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[github-actions]

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lsix

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• Autoupdate

[sitiom]

Issue: The lsix.cmd shim created by Scoop adds a 2>nul redirect which causes no output to display:

@rem C:\Users\rycae\scoop\apps\lsix\current\lsix
@bash "$(wslpath -u 'C:\Users\rycae\scoop\apps\lsix\current\lsix')"  %* 2>nul
@if %errorlevel% neq 0 (
  @bash "$(cygpath -u 'C:\Users\rycae\scoop\apps\lsix\current\lsix')"  %* 2>nul
)

Screenshot using Powershell under Windows Terminal Canary:

Removing the redirect makes it work otherwise:

Opened issue upstream:

• [Bug] stderr output suppressed on shell script shim Scoop#6112