Bump pillow from 7.2.0 to 8.1.1 in /humann/2.8.2#4

dependabot[bot] wants to merge 1 commit intomasteronecodex/assembly-annotation-tools:masterfrom

dependabot/pip/humann/2.8.2/pillow-8.1.1onecodex/assembly-annotation-tools:dependabot/pip/humann/2.8.2/pillow-8.1.1Copy head branch name to clipboard