* First scan all users (in both commands inactive/bots) and then start to
unfollow/block (prompt included). This allows the process to run the time
consuming tasks without requiring human interaction.
* Add cache, so if the script stops for wahtever reason, users can continue
the execution from the point it stopped last time, without depending on
repeated external requests
* Enhance user feedback using Click's progress bar
* Update third-party dependencies