Update README.md

Author: ovchynnikov

README.md

@@ -49,6 +49,9 @@ Restart=always
 RestartSec=5
 Environment="BOT_TOKEN=your_bot_token"                 # <====== REPLACE THIS
 Environment="DEBUG=False"
+Environment="LIMIT_BOT_ACCESS=False"                     # <====== REPLACE THIS (optional) Type: Boolean
+Environment="ALLOWED_USERNAMES="                         # <====== REPLACE THIS (value is optional) Type: string separated by commas. Example: ALLOWED_USERNAMES=username1,username2,username3
+Environment="ALLOWED_CHAT_IDS="                          # <====== REPLACE THIS (value is optional) Type: string separated by commas  Example: ALLOWED_CHAT_IDS=12349,12345,123456
 
 [Install]
 WantedBy=multi-user.target
@@ -142,14 +145,14 @@ Example:
 - Full list of supported sites here: [yt-dlp Supported Sites](https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md)
 
 ### The bot can use 'Safelist' to restrict access for users or groups.
-- Make sure you have these variables in your `.env` file either not set or with ids.
-- You can get your `chat_id` or `user_id` by setting `LIMIT_BOT_ACCESS=True` first, send a link and the bot will answer you with the IDs.
+- Make sure you have these variables in your `.env` file either not set or with chat ID and username.
+- You can get your `chat_id` or `username` by setting `LIMIT_BOT_ACCESS=True` first, send a link and the bot will answer you with the IDs.
 - Group Chat has more priority. All users in the Group Chat can use the bot but have no access to the bot privately.
-- When `LIMIT_BOT_ACCESS=True` to use the bot in private messages add the user's ID to the `ALLOWED_USERNAMES` variable.
+- When `LIMIT_BOT_ACCESS=True` to use the bot in private messages add the username to the `ALLOWED_USERNAMES` variable.
 - If you want a bot in your Group Chat with restrictions, leave `ALLOWED_CHAT_IDS` empty and define the `ALLOWED_USERNAMES` variable list.
 ```
 LIMIT_BOT_ACCESS=False  --- If True, the bot will only work for users in ALLOWED_USERNAMES or ALLOWED_CHAT_IDS
-ALLOWED_USERNAMES=  --- list of allowed usernames as strings separated by commas
-ALLOWED_CHAT_IDS=  --- list of allowed chat IDs as strings separated by commas
+ALLOWED_USERNAMES=  --- list of allowed usernames as strings separated by commas. Example: ALLOWED_USERNAMES=username1,username2,username3
+ALLOWED_CHAT_IDS=  --- list of allowed chat IDs as strings separated by commas. Example: ALLOWED_CHAT_IDS=12349,12345,123456
 ```
 ---