add author name to sub command

main.go

@@ -151,12 +151,18 @@ var handlers = map[string]func(*dg.Session, *dg.InteractionCreate){
 
 			guesses = append(guesses, strconv.Itoa(guessRank+1)+": <@"+guess+">")
 		}
+		var cmdAuthor string
+		if i.Member != nil {
+			cmdAuthor = i.Member.DisplayName()
+		} else {
+			cmdAuthor = i.User.DisplayName()
+		}
 		s.InteractionRespond(i.Interaction, &dg.InteractionResponse{
 			Type: dg.InteractionResponseChannelMessageWithSource,
 			Data: &dg.InteractionResponseData{
 				Embeds: []*dg.MessageEmbed{
 					{
-						Title:       "Guess",
+						Title:       "Guess by " + cmdAuthor,
 						Description: strings.Join(guesses, "\n") + "\n\n**" + strconv.Itoa(green) + " 🟩**\n**" + strconv.Itoa(red) + " 🟥**",
 						Color:       stg.Color,
 					},