wip: config reloading

src/main/kotlin/moe/kageru/kagebot/features/SetConfigFeature.kt

@@ -0,0 +1,16 @@
+package moe.kageru.kagebot.features
+
+import org.javacord.api.event.message.MessageCreateEvent
+
+class SetConfigFeature : MessageFeature() {
+    override fun handleInternal(message: MessageCreateEvent) {
+        if (message.messageAttachments.size != 1) {
+            message.channel.sendMessage("Error: please attach the new config to your message.")
+            return
+        }
+        message.messageAttachments[0].let { newConfig ->
+            
+            newConfig.url
+        }
+    }
+}