Bot API 6.6 (#1139)

* Added basic support of Bot API 6.6

* Update descriptions

* Added StickerFormat enum

* Bump version

* Refresh from docs

* Fixed CommandStart

* Fixed files uploading

* Cover new functionality

* Added changelog

* Update texts

docs/api/methods/index.rst

@@ -29,7 +29,6 @@ Available methods
     edit_chat_invite_link
     edit_forum_topic
     edit_general_forum_topic
-    edit_message_live_location
     export_chat_invite_link
     forward_message
     get_chat
@@ -42,6 +41,8 @@ Available methods
     get_me
     get_my_commands
     get_my_default_administrator_rights
+    get_my_description
+    get_my_short_description
     get_user_profile_photos
     hide_general_forum_topic
     leave_chat
@@ -76,7 +77,8 @@ Available methods
     set_chat_title
     set_my_commands
     set_my_default_administrator_rights
-    stop_message_live_location
+    set_my_description
+    set_my_short_description
     unban_chat_member
     unban_chat_sender_chat
     unhide_general_forum_topic
@@ -104,11 +106,17 @@ Stickers
     add_sticker_to_set
     create_new_sticker_set
     delete_sticker_from_set
+    delete_sticker_set
     get_custom_emoji_stickers
     get_sticker_set
     send_sticker
+    set_custom_emoji_sticker_set_thumbnail
+    set_sticker_emoji_list
+    set_sticker_keywords
+    set_sticker_mask_position
     set_sticker_position_in_set
-    set_sticker_set_thumb
+    set_sticker_set_thumbnail
+    set_sticker_set_title
     upload_sticker_file
 
 Games
@@ -148,9 +156,11 @@ Updating messages
 
     delete_message
     edit_message_caption
+    edit_message_live_location
     edit_message_media
     edit_message_reply_markup
     edit_message_text
+    stop_message_live_location
     stop_poll
 
 Inline mode