Bump sinon from 15.2.0 to 20.0.0#56

dependabot[bot] wants to merge 1 commit intomainCoteh/2048-clone:mainfrom

dependabot/npm_and_yarn/sinon-20.0.0Coteh/2048-clone:dependabot/npm_and_yarn/sinon-20.0.0Copy head branch name to clipboard