chore(deps-dev): bump lerna from 2.11.0 to 4.0.0#6

dependabot[bot] wants to merge 1 commit intomastercschuff/nest:masterfrom

dependabot/npm_and_yarn/lerna-4.0.0cschuff/nest:dependabot/npm_and_yarn/lerna-4.0.0Copy head branch name to clipboard