Typo, more infos

README.md

@@ -1,9 +1,9 @@
 # TelegramContactProtectionBot
 
-## The idea
+## The Idea
 The idea behind this bot is that you want to take control on who can contact you.
 Usually you use a public accessible username (@ handles) to be reachable without sharing your telephone number. This also means that strangers could talk to you and annoy you.
-To prevent that, you could register a bot using https://t.me/BotFather and use this code to have actual contact requests.
+To prevent that, you could register a bot using https://t.me/BotFather and use this code to have actual contact requests. Also you could then disable the username in telegram.
 
 ## Configuration
 - Register a bot using BotFather