Fancy replies using rich embeds on Discord side

bridge/discord/discord.go

@@ -353,7 +353,15 @@ func (b *Bdiscord) handleEventBotUser(msg *config.Message, channelID string) (st
 
 	for _, msgPart := range msgParts {
 		m := discordgo.MessageSend{
-			Content:         msg.Username + msgPart,
+			Embeds: []*discordgo.MessageEmbed{
+				{
+					Description: msgPart,
+					Author: &discordgo.MessageEmbedAuthor{
+						Name: msg.Username,
+						IconURL: msg.Avatar,
+					},
+				},
+			},
 			AllowedMentions: b.getAllowedMentions(),
 		}