Function receive_message 

pub async fn receive_message<R>(
    reader: &mut R,
) -> Result<MineChatMessage, MineChatError>
where
    R: AsyncBufRead + Unpin,

Receives a message from the server.

Arguments

• reader - A mutable reference to an asynchronous reader.

Returns

• Result<MineChatMessage, MineChatError> - Returns the received message if successful, otherwise returns an error.