Findomain v0.8.0-beta2

• Define telegram_webhook URL only when required parameters are satisfied. 486a287 abd47dd 125ee1b
• Use exiting data of telegram_bot_token variable instead of reading it again. abf1a82
• Avoid duplicated targets when reading domains from file. 358e730
• Avoid empty targets and sanitize domains strings when reading domains from file. 9ed2411