Apply ktlint standard formatting

src/main/kotlin/com/shr4pnel/ferretirc/net/messages/ServerMessage.kt

@@ -5,16 +5,24 @@ package com.shr4pnel.ferretirc.net.messages
  */
 sealed class ServerMessage {
     data class Cap(val placeholder: String? = null) : ServerMessage()
+
     data class Pong(val token: String? = null) : ServerMessage()
+
     data class Mode(val operatorName: String, val pMask: String) : ServerMessage()
+
     data class PrivMsg(val targets: List<String>, val message: String) : ServerMessage()
+
     data class Notice(val targets: List<String>, val message: String) : ServerMessage()
+
     data class UNIMPLEMENTED(val msg: String) : ServerMessage()
 
     sealed class Numeric(val number: Short) : ServerMessage() {
-        data class RPL_ISUPPORT(val keypairs: String): Numeric(5)
+        data class RPL_ISUPPORT(val keypairs: String) : Numeric(5)
+
         class RPL_LISTSTART : Numeric(321)
+
         data class RPL_LIST(val chanName: String, val clientCount: Int, val topic: String) : Numeric(322)
+
         class RPL_LISTEND : Numeric(323)
     }
-}
+}