askvortsov ah I see. It happens when both have no language specified
It's worth noting that the first was detected as coffeescript while your last two tests were detected as nginx (visible from element inspector). Most likely the require keyword is indeed recognize as part of a programming language.
For consistent result it's best to always specify the language, like sh or bash. This will just result in no conditional formatting in this case
```sh
composer update blomstra/flarum-redis
```
composer update blomstra/flarum-redis
