title: Should Telegram api_hash be kept secret?
body: <p>I think I'm a bit confused about what exactly api_id and api_hash are.
  I'm making a telegram client tool using telethon.
  I read in telethon documentation that I should keep my api_hash secret. Is that true? But then how would I distribute my source code? By leaving the api_id and api_hash blank?
  And if thats the case then I can safely use my api_id and hash in the distributed binary?</p>