Small fix to privacy user option

pkg/bot/handlers.go

@@ -284,12 +284,16 @@ func (b *Type) handleUserPrivacy(ds *discordgo.Session, dm *discordgo.Message, c
 		b.replyInvalidCommandFormat(ds, dm, ctx, "privacy")
 		return
 	}
-	pp := p[1:][0]
+	pp := strings.ToLower(p[1:][0])
 	if !utils.SliceContainsString([]string{"none", "join", "part", "status", "all"}, pp) {
 		b.replyInvalidCommandFormat(ds, dm, ctx, "privacy")
 		return
 	}
-	uu.Privacy = userPrivacyFromString(pp)
+	if pp == userPrivacyNone.String() {
+		uu.Privacy = userPrivacyNone
+	} else {
+		upSet(uu.Privacy, userPrivacyFromString(pp))
+	}
 	b.dg.Session.ChannelMessageSendReply(dm.ChannelID,
 		b.getMessageString("all_done", uu),
 		&discordgo.MessageReference{