Tinyauth v0.2.0

Hello everyone, this is a small update to the configuration of tinyauth that removes the need for the ROOT_URL environment variable. I also added a small feature that allows you to configure your users with a file instead of environment variables.
Here is everything in detail:

New features

• Allow configuration of users through a file (same as .htpasswd).

Improvements

• The ROOT_URL environment variable is no longer needed as tinyauth gets the root domain from the APP_URL.
• The user is displayed as code in the logout screen.

Fixes

• Fix the continue screen showing the continue button when no redirect uri is set.

If you find any bugs please let me know so I can fix them as soon as possible.