def send_message(content, tts = false, embed = nil)
      channel.send_message(content, tts, embed)
    end
def send_message(content, tts = false, embed = nil)
      channel.send_message(content, tts, embed)
    end
Sends a message to the channel this message was sent in, right now. It is usually preferable to use {#<<} instead
 because it avoids rate limiting problems
 @param content [String] The message to send to the channel
 @param tts [true, false] Whether or not this message should be sent using Discord text-to-speech.
 @param embed [Hash, Discordrb::Webhooks::Embed, nil] The rich embed to append to this message.
 @return [Discordrb::Message] the message that was sent