fix linter warnings

matterdelta/hooks.py

@@ -45,7 +45,7 @@ def _log_event(bot: Bot, accid: int, event: AttrDict) -> None:
         if event.progress == 1000:
             bot.logger.debug("QR scanned by contact id=%s", event.contact_id)
             chatid = bot.rpc.create_chat_by_contact_id(accid, event.contact_id)
-            send_help(bot, accid, chatid)
+            _send_help(bot, accid, chatid)
 
 
 @cli.on(events.NewMessage(is_info=False, is_bot=None, func=is_not_known_command))
@@ -54,7 +54,7 @@ def _bridge(bot: Bot, accid: int, event: AttrDict) -> None:
     chat = bot.rpc.get_basic_chat_info(accid, msg.chat_id)
     if chat.chat_type == ChatType.SINGLE and not msg.is_bot:
         bot.rpc.markseen_msgs(accid, [msg.id])
-        send_help(bot, accid, msg.chat_id)
+        _send_help(bot, accid, msg.chat_id)
     else:
         dc2mb(bot, accid, msg)
 
@@ -72,7 +72,7 @@ def _id(bot: Bot, accid: int, event: AttrDict) -> None:
         bot.rpc.send_msg(accid, msg.chat_id, reply)
 
 
-def send_help(bot: Bot, accid: int, chatid: int) -> None:
+def _send_help(bot: Bot, accid: int, chatid: int) -> None:
     text = (
         "**Available commands**\n\n"
         "/id - send me this command in a group to get its ID."