Update dj-database-url to 2.1.0#578

pyup-bot wants to merge 1 commit intomasterincuna/django-pgcrypto-fields:masterfrom

pyup-update-dj-database-url-0.5.0-to-2.1.0incuna/django-pgcrypto-fields:pyup-update-dj-database-url-0.5.0-to-2.1.0Copy head branch name to clipboard