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docs(readme): document Quick Look registration troubleshooting #203

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lambdalisue merged 1 commit into from
Jul 25, 2026
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docs(readme): document Quick Look registration troubleshooting #203

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11 changes: 11 additions & 0 deletions README.md
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Expand Up @@ -101,6 +101,17 @@ brew install --cask arto-app/tap/arto
xattr -dr com.apple.quarantine /Applications/Arto.app
```

> [!TIP]
> **Quick Look preview not showing?** macOS normally registers the Quick Look
> extension the first time you launch Arto. If pressing Space on a Markdown file
> still shows no preview — or a stale one right after an upgrade — register the
> extension manually and refresh the cache:
>
> ```sh
> pluginkit -a /Applications/Arto.app/Contents/PlugIns/ArtoQuickLook.appex
> qlmanage -r && qlmanage -r cache
> ```

Alternatively, [Nix] is also supported.
To try it without a permanent installation:

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