Bump webpack-cli from 3.3.9 to 4.3.1 in /assets#481

dependabot-preview[bot] wants to merge 1 commit intomasterDefactoSoftware/intercom_stats:masterfrom

dependabot-npm_and_yarn-assets-webpack-cli-4.3.1DefactoSoftware/intercom_stats:dependabot-npm_and_yarn-assets-webpack-cli-4.3.1Copy head branch name to clipboard