Restyle Bump acorn from 5.7.1 to 5.7.4 in /app/xtermjs#8

restyled-io[bot] wants to merge 1 commit intodependabot/npm_and_yarn/app/xtermjs/acorn-5.7.4ilyastray777/ish:dependabot/npm_and_yarn/app/xtermjs/acorn-5.7.4from

restyled/dependabot/npm_and_yarn/app/xtermjs/acorn-5.7.4ilyastray777/ish:restyled/dependabot/npm_and_yarn/app/xtermjs/acorn-5.7.4Copy head branch name to clipboard