Bump prismjs from 1.15.0 to 1.21.0 in /peppa-animate-master#1

dependabot[bot] wants to merge 1 commit intomasterhappyjared/python-drawing:masterfrom

dependabot/npm_and_yarn/peppa-animate-master/prismjs-1.21.0happyjared/python-drawing:dependabot/npm_and_yarn/peppa-animate-master/prismjs-1.21.0Copy head branch name to clipboard