docs: Add missing ':' (#21751)

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Alexandre Hamez 2024-12-09 18:22:19 +01:00 committed by GitHub
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@ -77,7 +77,7 @@ You can trigger formatting via {#kb editor::Format} or the `editor: format` acti
```json
"languages": {
"C++" {
"C++": {
"format_on_save": "on",
"tab_size": 2
}