Xarg v1.0.9

What's Changed

• Updated package versions to the latest available at the time of updating
• Bump acorn from 5.7.3 to 5.7.4 by @dependabot in #2
• Bump handlebars from 4.1.2 to 4.5.3 by @dependabot in #1

Full Changelog: v1.0.7...v1.0.9