fix create request command

internal/exts/requests/requests.go

@@ -84,7 +84,7 @@ func requestCommandFunc(ctx disgoman.Context, args []string) {
 						"In: %s",
 						mentionRolesString,
 						request.ID,
-						ctx.Message.Author.Mention,
+						ctx.Message.Author.Mention(),
 						request.Content,
 						request.RequestedAt.UTC().Format(time.UnixDate),
 						ctx.Channel.Mention(),
@@ -95,7 +95,7 @@ func requestCommandFunc(ctx disgoman.Context, args []string) {
 	}
 	_, err = ctx.Send(fmt.Sprintf("%s The admin have recieved your request.\n "+
 		"If you would like to close or add a comment to this request please reference ID `%v`",
-		ctx.Message.Author.Mention, request.ID,
+		ctx.Message.Author.Mention(), request.ID,
 	))
 	if err != nil {
 		discord_utils.SendErrorMessage(ctx, "There was an error sending the message. The request was created.", err)