# extension_cli: Make use of \`scrollbar_thumb.background\` a hard error \(\#25932\) · gitcafe/zed

[View on GitCafe](https://git.cafe/gitcafe/zed/commit/d5bc7b9a7909269e649431e7380341b3f9c95138)

Repository: [gitcafe/zed](https://git.cafe/gitcafe/zed)

Visibility: public

Requested revision: d5bc7b9a7909269e649431e7380341b3f9c95138

Requested commit: d5bc7b9a7909269e649431e7380341b3f9c95138

Commit: d5bc7b9a7909269e649431e7380341b3f9c95138

Tree: 5b31d4d03ca8bec91e2afd58ad23e00b557ba896

Author: Marshall Bowers

Committer: GitHub

## Message

```
extension_cli: Make use of `scrollbar_thumb.background` a hard error (#25932)

This PR updates the extension CLI to make the use of
`scrollbar_thumb.background` in a theme a hard error.

We're working to eradicate usage of this theme property, so this will
prevent new extensions from being published that use it.

Release Notes:

- N/A
```

## Parents

- [8bb2739e28c01ff6eadd65ee46bbf2379e5c5dc7](https://git.cafe/gitcafe/zed/commit/8bb2739e28c01ff6eadd65ee46bbf2379e5c5dc7?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zed/tree/d5bc7b9a7909269e649431e7380341b3f9c95138?format=markdown)