kotlin: fixed an error in the example code.
@@ -51,7 +51,7 @@ val config = ks.convert<ServerConfig>()
It is also possible to add an elektra array easily with the following construct:
```kotlin
-KeySetFormat.encodeToKeySet(listOf(keyOf("")))
+KeySetFormat.encodeToKeySet(listOf("something", "another"))
```
