Bump lodash from 4.17.4 to 4.18.1 in /fixtures/packaging/systemjs-builder/dev#79

dependabot[bot] wants to merge 1 commit intomaindescriptinc/react:mainfrom

dependabot/npm_and_yarn/fixtures/packaging/systemjs-builder/dev/lodash-4.18.1descriptinc/react:dependabot/npm_and_yarn/fixtures/packaging/systemjs-builder/dev/lodash-4.18.1Copy head branch name to clipboard