make help send all redeems

(the help function needs a rewrite)

tlapbot/owncast_webhooks.py

@@ -1,4 +1,4 @@
-from flask import Flask, request, json, Blueprint
+from flask import Flask, request, json, Blueprint, current_app
 from sqlite3 import Error
 from tlapbot.db import get_db
 from tlapbot.owncast_helpers import (add_user_to_database, change_display_name,
@@ -28,9 +28,12 @@ def owncast_webhook():
         print(f'{data["eventData"]["body"]}')
         if "!help" in data["eventData"]["body"]:
             message = """Tlapbot commands:
+            !help to see this help message.
             !points to see your points.
-            !drink to redeem a pitíčko for 60 points.
-            That's it for now."""
+            !name_update to force name update if tlapbot didn't catch it.
+            Tlapbot redeems:\n"""
+            for redeem, redeem_info in current_app.config['REDEEMS'].items():
+                message += (f"!{redeem} for {redeem_info['price']} points.\n")
             # TODO: also make this customizable
             send_chat(message)
         elif "!points" in data["eventData"]["body"]: