The commented-out initializer for logging in as a specific user (for debugging) now defaults to an admin instead of an artist.
After updating an artist the user is taken to the artist#show page if successful or the artist#edit page if unsuccessful. If the user has insufficient privileges, they get kicked back to artist#show.
Admins now have the ability to edit an artist's bio and bounty rules.
Add a comment explaining why User#index just redirects back to the main page.
Remove old HTML sanitization for artist bio and bounty rules properties, as these are now markdown text, not raw HTML.
Fix oversights in several controllers where the logic continued after redirecting the user away from an action they weren't authorized to use.