1.21.1 Please use proper methods for showing messages to the player

[JaisDK]

RIght now you're adding the startup message directly to the chat component instead of calling the appropriate method for displaying messages to the player
https://github.com/tasgon/observable/blob/1.21.1/common/src/main/kotlin/observable/Observable.kt#L162

Please use Minecraft.getInstance().player.displayClientMessage or at least provide a config option to disable the startup message.