Fixes get user by username

This release fixes the bug where follow channels did not work when only username was entered in the config.

Fixed username bug [Not Working]

This release fixes the bug where follow channels did not work when only username was entered in the config.

This is sadly not working either see #11

3.9 Support for Twitch API v5

Added support for Twitch API v5 since v3 was shut down.

3.8 Followed Channels

• Added support for a users followed channels
• Removed Go To/Search atm to use the Yellow button for followed channels instead