Bump pillow from 2.5.1 to 6.2.0#6

dependabot[bot] wants to merge 1 commit intowith_db_for_awsCrowdVoyant/crowdvoyant:with_db_for_awsfrom

dependabot/pip/pillow-6.2.0CrowdVoyant/crowdvoyant:dependabot/pip/pillow-6.2.0Copy head branch name to clipboard