Add new shortcut

aiogram/types/chat.py

@@ -404,6 +404,21 @@ class Chat(base.TelegramObject):
         """
         return await self.bot.set_chat_sticker_set(self.id, sticker_set_name=sticker_set_name)
 
+    async def delete_sticker_set(self) -> base.Boolean:
+        """
+        Use this method to delete a group sticker set from a supergroup.
+        The bot must be an administrator in the chat for this to work and must have the appropriate admin rights.
+
+        Use the field can_set_sticker_set optionally returned in getChat requests
+        to check if the bot can use this method.
+
+        Source: https://core.telegram.org/bots/api#deletechatstickerset
+
+        :return: Returns True on success
+        :rtype: :obj:`base.Boolean`
+        """
+        return self.bot.delete_chat_sticker_set(self.id)
+
     async def do(self, action):
         """
         Use this method when you need to tell the user that something is happening on the bot's side.