fix prefix command

Author: beanbag44

src/main/kotlin/com/lambda/command/CommandRegistry.kt

@@ -32,7 +32,8 @@ object CommandRegistry : Config(
     LambdaCategory
 ), Loadable {
     override val priority get() = -2
-    val prefix by setting("prefix", ';')
+    val prefixSetting = setting("prefix", ';')
+    val prefix by prefixSetting
 
     val commands = getInstances<LambdaCommand>().toMutableList()
 

src/main/kotlin/com/lambda/command/commands/PrefixCommand.kt

@@ -26,7 +26,6 @@ import com.lambda.brigadier.executeWithResult
 import com.lambda.brigadier.required
 import com.lambda.command.CommandRegistry
 import com.lambda.command.LambdaCommand
-import com.lambda.config.settings.CharSetting
 import com.lambda.util.CommunicationUtils.info
 import com.lambda.util.extension.CommandBuilder
 import com.lambda.util.text.buildText
@@ -51,7 +50,7 @@ object PrefixCommand : LambdaCommand(
 				}
 				val prefixChar = prefix.first()
 				@Suppress("unchecked_cast")
-				(CommandRegistry::prefix.getDelegate() as? CharSetting)?.trySetValue(prefixChar)
+				CommandRegistry.prefixSetting.trySetValue(prefixChar)
 				return@executeWithResult success()
 			}
 		}